18687539808

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4703}}^1$

素因数の和:4808

約数の個数: 288

約数和(自身を含む): 63860299776

約数和(自身を除く): 45172759968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 73, 81, 84, 96, 108, 112, 126, 144, 146, 162, 168, 189, 216, 219, 224, 243, 252, 288, 292, 324, 336, 378, 432, 438, 486, 504, 511, 567, 584, 648, 657, 672, 756, 864, 876, 972, 1008, 1022, 1134, 1168, 1296, 1314, 1512, 1533, 1701, 1752, 1944, 1971, 2016, 2044, 2268, 2336, 2592, 2628, 3024, 3066, 3402, 3504, 3888, 3942, 4088, 4536, 4599, 4703, 5256, 5913, 6048, 6132, 6804, 7008, 7776, 7884, 8176, 9072, 9198, 9406, 10512, 11826, 12264, 13608, 13797, 14109, 15768, 16352, 17739, 18144, 18396, 18812, 21024, 23652, 24528, 27216, 27594, 28218, 31536, 32921, 35478, 36792, 37624, 41391, 42327, 47304, 49056, 54432, 55188, 56436, 63072, 65842, 70956, 73584, 75248, 82782, 84654, 94608, 98763, 110376, 112872, 124173, 126981, 131684, 141912, 147168, 150496, 165564, 169308, 189216, 197526, 220752, 225744, 248346, 253962, 263368, 283824, 296289, 331128, 338616, 343319, 380943, 395052, 441504, 451488, 496692, 507924, 526736, 567648, 592578, 662256, 677232, 686638, 761886, 790104, 888867, 993384, 1015848, 1029957, 1053472, 1142829, 1185156, 1324512, 1354464, 1373276, 1523772, 1580208, 1777734, 1986768, 2031696, 2059914, 2285658, 2370312, 2403233, 2666601, 2746552, 3047544, 3089871, 3160416, 3555468, 3973536, 4063392, 4119828, 4571316, 4740624, 4806466, 5333202, 5493104, 6095088, 6179742, 7110936, 7209699, 7999803, 8239656, 9142632, 9269613, 9481248, 9612932, 10666404, 10986208, 12190176, 12359484, 14221872, 14419398, 15999606, 16479312, 18285264, 18539226, 19225864, 21332808, 21629097, 24718968, 27808839, 28443744, 28838796, 31999212, 32958624, 36570528, 37078452, 38451728, 42665616, 43258194, 49437936, 55617678, 57677592, 63998424, 64887291, 74156904, 76903456, 83426517, 85331232, 86516388, 98875872, 111235356, 115355184, 127996848, 129774582, 148313808, 166853034, 173032776, 194661873, 222470712, 230710368, 255993696, 259549164, 296627616, 333706068, 346065552, 389323746, 444941424, 519098328, 583985619, 667412136, 692131104, 778647492, 889882848, 1038196656, 1167971238, 1334824272, 1557294984, 2076393312, 2335942476, 2669648544, 3114589968, 4671884952, 6229179936, 9343769904, 18687539808]

約数ペア:

[(1, 18687539808), (2, 9343769904), (3, 6229179936), (4, 4671884952), (6, 3114589968), (7, 2669648544), (8, 2335942476), (9, 2076393312), (12, 1557294984), (14, 1334824272), (16, 1167971238), (18, 1038196656), (21, 889882848), (24, 778647492), (27, 692131104), (28, 667412136), (32, 583985619), (36, 519098328), (42, 444941424), (48, 389323746), (54, 346065552), (56, 333706068), (63, 296627616), (72, 259549164), (73, 255993696), (81, 230710368), (84, 222470712), (96, 194661873), (108, 173032776), (112, 166853034), (126, 148313808), (144, 129774582), (146, 127996848), (162, 115355184), (168, 111235356), (189, 98875872), (216, 86516388), (219, 85331232), (224, 83426517), (243, 76903456), (252, 74156904), (288, 64887291), (292, 63998424), (324, 57677592), (336, 55617678), (378, 49437936), (432, 43258194), (438, 42665616), (486, 38451728), (504, 37078452), (511, 36570528), (567, 32958624), (584, 31999212), (648, 28838796), (657, 28443744), (672, 27808839), (756, 24718968), (864, 21629097), (876, 21332808), (972, 19225864), (1008, 18539226), (1022, 18285264), (1134, 16479312), (1168, 15999606), (1296, 14419398), (1314, 14221872), (1512, 12359484), (1533, 12190176), (1701, 10986208), (1752, 10666404), (1944, 9612932), (1971, 9481248), (2016, 9269613), (2044, 9142632), (2268, 8239656), (2336, 7999803), (2592, 7209699), (2628, 7110936), (3024, 6179742), (3066, 6095088), (3402, 5493104), (3504, 5333202), (3888, 4806466), (3942, 4740624), (4088, 4571316), (4536, 4119828), (4599, 4063392), (4703, 3973536), (5256, 3555468), (5913, 3160416), (6048, 3089871), (6132, 3047544), (6804, 2746552), (7008, 2666601), (7776, 2403233), (7884, 2370312), (8176, 2285658), (9072, 2059914), (9198, 2031696), (9406, 1986768), (10512, 1777734), (11826, 1580208), (12264, 1523772), (13608, 1373276), (13797, 1354464), (14109, 1324512), (15768, 1185156), (16352, 1142829), (17739, 1053472), (18144, 1029957), (18396, 1015848), (18812, 993384), (21024, 888867), (23652, 790104), (24528, 761886), (27216, 686638), (27594, 677232), (28218, 662256), (31536, 592578), (32921, 567648), (35478, 526736), (36792, 507924), (37624, 496692), (41391, 451488), (42327, 441504), (47304, 395052), (49056, 380943), (54432, 343319), (55188, 338616), (56436, 331128), (63072, 296289), (65842, 283824), (70956, 263368), (73584, 253962), (75248, 248346), (82782, 225744), (84654, 220752), (94608, 197526), (98763, 189216), (110376, 169308), (112872, 165564), (124173, 150496), (126981, 147168), (131684, 141912)]