18712512

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 336

約数和(自身を含む): 72969120

約数和(自身を除く): 54256608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 17, 18, 21, 24, 26, 27, 28, 32, 34, 36, 39, 42, 48, 49, 51, 52, 54, 56, 63, 64, 68, 72, 78, 84, 91, 96, 98, 102, 104, 108, 112, 117, 119, 126, 136, 144, 147, 153, 156, 168, 182, 189, 192, 196, 204, 208, 216, 221, 224, 234, 238, 252, 272, 273, 288, 294, 306, 312, 336, 351, 357, 364, 378, 392, 408, 416, 432, 441, 442, 448, 459, 468, 476, 504, 544, 546, 576, 588, 612, 624, 637, 663, 672, 702, 714, 728, 756, 784, 816, 819, 832, 833, 864, 882, 884, 918, 936, 952, 1008, 1071, 1088, 1092, 1176, 1224, 1248, 1274, 1323, 1326, 1344, 1404, 1428, 1456, 1512, 1547, 1568, 1632, 1638, 1666, 1728, 1764, 1768, 1836, 1872, 1904, 1911, 1989, 2016, 2142, 2184, 2352, 2448, 2457, 2496, 2499, 2548, 2646, 2652, 2808, 2856, 2912, 3024, 3094, 3136, 3213, 3264, 3276, 3332, 3528, 3536, 3672, 3744, 3808, 3822, 3978, 4032, 4284, 4368, 4641, 4704, 4896, 4914, 4998, 5096, 5292, 5304, 5616, 5712, 5733, 5824, 5967, 6048, 6188, 6426, 6552, 6664, 7056, 7072, 7344, 7488, 7497, 7616, 7644, 7956, 8568, 8736, 9282, 9408, 9792, 9828, 9996, 10192, 10584, 10608, 10829, 11232, 11424, 11466, 11934, 12096, 12376, 12852, 13104, 13328, 13923, 14112, 14144, 14688, 14994, 15288, 15912, 17136, 17199, 17472, 18564, 19656, 19992, 20384, 21168, 21216, 21658, 22464, 22491, 22848, 22932, 23868, 24752, 25704, 26208, 26656, 27846, 28224, 29376, 29988, 30576, 31824, 32487, 34272, 34398, 37128, 39312, 39984, 40768, 41769, 42336, 42432, 43316, 44982, 45864, 47736, 49504, 51408, 52416, 53312, 55692, 59976, 61152, 63648, 64974, 68544, 68796, 74256, 78624, 79968, 83538, 84672, 86632, 89964, 91728, 95472, 97461, 99008, 102816, 111384, 119952, 122304, 127296, 129948, 137592, 148512, 157248, 159936, 167076, 173264, 179928, 183456, 190944, 194922, 205632, 222768, 239904, 259896, 275184, 292383, 297024, 334152, 346528, 359856, 366912, 381888, 389844, 445536, 479808, 519792, 550368, 584766, 668304, 693056, 719712, 779688, 891072, 1039584, 1100736, 1169532, 1336608, 1439424, 1559376, 2079168, 2339064, 2673216, 3118752, 4678128, 6237504, 9356256, 18712512]

約数ペア:

[(1, 18712512), (2, 9356256), (3, 6237504), (4, 4678128), (6, 3118752), (7, 2673216), (8, 2339064), (9, 2079168), (12, 1559376), (13, 1439424), (14, 1336608), (16, 1169532), (17, 1100736), (18, 1039584), (21, 891072), (24, 779688), (26, 719712), (27, 693056), (28, 668304), (32, 584766), (34, 550368), (36, 519792), (39, 479808), (42, 445536), (48, 389844), (49, 381888), (51, 366912), (52, 359856), (54, 346528), (56, 334152), (63, 297024), (64, 292383), (68, 275184), (72, 259896), (78, 239904), (84, 222768), (91, 205632), (96, 194922), (98, 190944), (102, 183456), (104, 179928), (108, 173264), (112, 167076), (117, 159936), (119, 157248), (126, 148512), (136, 137592), (144, 129948), (147, 127296), (153, 122304), (156, 119952), (168, 111384), (182, 102816), (189, 99008), (192, 97461), (196, 95472), (204, 91728), (208, 89964), (216, 86632), (221, 84672), (224, 83538), (234, 79968), (238, 78624), (252, 74256), (272, 68796), (273, 68544), (288, 64974), (294, 63648), (306, 61152), (312, 59976), (336, 55692), (351, 53312), (357, 52416), (364, 51408), (378, 49504), (392, 47736), (408, 45864), (416, 44982), (432, 43316), (441, 42432), (442, 42336), (448, 41769), (459, 40768), (468, 39984), (476, 39312), (504, 37128), (544, 34398), (546, 34272), (576, 32487), (588, 31824), (612, 30576), (624, 29988), (637, 29376), (663, 28224), (672, 27846), (702, 26656), (714, 26208), (728, 25704), (756, 24752), (784, 23868), (816, 22932), (819, 22848), (832, 22491), (833, 22464), (864, 21658), (882, 21216), (884, 21168), (918, 20384), (936, 19992), (952, 19656), (1008, 18564), (1071, 17472), (1088, 17199), (1092, 17136), (1176, 15912), (1224, 15288), (1248, 14994), (1274, 14688), (1323, 14144), (1326, 14112), (1344, 13923), (1404, 13328), (1428, 13104), (1456, 12852), (1512, 12376), (1547, 12096), (1568, 11934), (1632, 11466), (1638, 11424), (1666, 11232), (1728, 10829), (1764, 10608), (1768, 10584), (1836, 10192), (1872, 9996), (1904, 9828), (1911, 9792), (1989, 9408), (2016, 9282), (2142, 8736), (2184, 8568), (2352, 7956), (2448, 7644), (2457, 7616), (2496, 7497), (2499, 7488), (2548, 7344), (2646, 7072), (2652, 7056), (2808, 6664), (2856, 6552), (2912, 6426), (3024, 6188), (3094, 6048), (3136, 5967), (3213, 5824), (3264, 5733), (3276, 5712), (3332, 5616), (3528, 5304), (3536, 5292), (3672, 5096), (3744, 4998), (3808, 4914), (3822, 4896), (3978, 4704), (4032, 4641), (4284, 4368)]