19950123648

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1801}}^1$

素因数の和:2155

約数の個数: 256

約数和(自身を含む): 65463632640

約数和(自身を除く): 45513508992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 317, 336, 364, 384, 416, 448, 546, 624, 634, 672, 728, 832, 896, 951, 1092, 1248, 1268, 1344, 1456, 1664, 1801, 1902, 2184, 2219, 2496, 2536, 2688, 2912, 3602, 3804, 4121, 4368, 4438, 4992, 5072, 5403, 5824, 6657, 7204, 7608, 8242, 8736, 8876, 10144, 10806, 11648, 12363, 12607, 13314, 14408, 15216, 16484, 17472, 17752, 20288, 21612, 23413, 24726, 25214, 26628, 28816, 28847, 30432, 32968, 34944, 35504, 37821, 40576, 43224, 46826, 49452, 50428, 53256, 57632, 57694, 60864, 65936, 70239, 71008, 75642, 86448, 86541, 93652, 98904, 100856, 106512, 115264, 115388, 121728, 131872, 140478, 142016, 151284, 163891, 172896, 173082, 187304, 197808, 201712, 213024, 230528, 230776, 263744, 280956, 284032, 302568, 327782, 345792, 346164, 374608, 395616, 403424, 426048, 461552, 491673, 527488, 561912, 570917, 605136, 655564, 691584, 692328, 749216, 791232, 806848, 852096, 923104, 983346, 1123824, 1141834, 1210272, 1311128, 1384656, 1498432, 1582464, 1613696, 1712751, 1846208, 1966692, 2247648, 2283668, 2420544, 2622256, 2769312, 2996864, 3425502, 3692416, 3933384, 3996419, 4495296, 4567336, 4841088, 5244512, 5538624, 6851004, 7421921, 7866768, 7992838, 8990592, 9134672, 10489024, 11077248, 11989257, 13702008, 14843842, 15733536, 15985676, 18269344, 20978048, 22265763, 23978514, 27404016, 29687684, 31467072, 31971352, 36538688, 44531526, 47957028, 51953447, 54808032, 59375368, 62934144, 63942704, 73077376, 89063052, 95914056, 103906894, 109616064, 118750736, 127885408, 155860341, 178126104, 191828112, 207813788, 219232128, 237501472, 255770816, 311720682, 356252208, 383656224, 415627576, 475002944, 511541632, 623441364, 712504416, 767312448, 831255152, 950005888, 1246882728, 1425008832, 1534624896, 1662510304, 2493765456, 2850017664, 3325020608, 4987530912, 6650041216, 9975061824, 19950123648]

約数ペア:

[(1, 19950123648), (2, 9975061824), (3, 6650041216), (4, 4987530912), (6, 3325020608), (7, 2850017664), (8, 2493765456), (12, 1662510304), (13, 1534624896), (14, 1425008832), (16, 1246882728), (21, 950005888), (24, 831255152), (26, 767312448), (28, 712504416), (32, 623441364), (39, 511541632), (42, 475002944), (48, 415627576), (52, 383656224), (56, 356252208), (64, 311720682), (78, 255770816), (84, 237501472), (91, 219232128), (96, 207813788), (104, 191828112), (112, 178126104), (128, 155860341), (156, 127885408), (168, 118750736), (182, 109616064), (192, 103906894), (208, 95914056), (224, 89063052), (273, 73077376), (312, 63942704), (317, 62934144), (336, 59375368), (364, 54808032), (384, 51953447), (416, 47957028), (448, 44531526), (546, 36538688), (624, 31971352), (634, 31467072), (672, 29687684), (728, 27404016), (832, 23978514), (896, 22265763), (951, 20978048), (1092, 18269344), (1248, 15985676), (1268, 15733536), (1344, 14843842), (1456, 13702008), (1664, 11989257), (1801, 11077248), (1902, 10489024), (2184, 9134672), (2219, 8990592), (2496, 7992838), (2536, 7866768), (2688, 7421921), (2912, 6851004), (3602, 5538624), (3804, 5244512), (4121, 4841088), (4368, 4567336), (4438, 4495296), (4992, 3996419), (5072, 3933384), (5403, 3692416), (5824, 3425502), (6657, 2996864), (7204, 2769312), (7608, 2622256), (8242, 2420544), (8736, 2283668), (8876, 2247648), (10144, 1966692), (10806, 1846208), (11648, 1712751), (12363, 1613696), (12607, 1582464), (13314, 1498432), (14408, 1384656), (15216, 1311128), (16484, 1210272), (17472, 1141834), (17752, 1123824), (20288, 983346), (21612, 923104), (23413, 852096), (24726, 806848), (25214, 791232), (26628, 749216), (28816, 692328), (28847, 691584), (30432, 655564), (32968, 605136), (34944, 570917), (35504, 561912), (37821, 527488), (40576, 491673), (43224, 461552), (46826, 426048), (49452, 403424), (50428, 395616), (53256, 374608), (57632, 346164), (57694, 345792), (60864, 327782), (65936, 302568), (70239, 284032), (71008, 280956), (75642, 263744), (86448, 230776), (86541, 230528), (93652, 213024), (98904, 201712), (100856, 197808), (106512, 187304), (115264, 173082), (115388, 172896), (121728, 163891), (131872, 151284), (140478, 142016)]