18745039488

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1503

約数の個数: 256

約数和(自身を含む): 59222016000

約数和(自身を除く): 40476976512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 191, 192, 203, 224, 232, 336, 348, 382, 384, 406, 448, 464, 573, 609, 672, 696, 764, 812, 896, 928, 1146, 1218, 1259, 1337, 1344, 1392, 1528, 1624, 1856, 2292, 2436, 2518, 2674, 2688, 2784, 3056, 3248, 3712, 3777, 4011, 4584, 4872, 5036, 5348, 5539, 5568, 6112, 6496, 7554, 8022, 8813, 9168, 9744, 10072, 10696, 11078, 11136, 12224, 12992, 15108, 16044, 16617, 17626, 18336, 19488, 20144, 21392, 22156, 24448, 25984, 26439, 30216, 32088, 33234, 35252, 36511, 36672, 38773, 38976, 40288, 42784, 44312, 52878, 60432, 64176, 66468, 70504, 73022, 73344, 77546, 77952, 80576, 85568, 88624, 105756, 109533, 116319, 120864, 128352, 132936, 141008, 146044, 155092, 161152, 171136, 177248, 211512, 219066, 232638, 240469, 241728, 255577, 256704, 265872, 282016, 292088, 310184, 354496, 423024, 438132, 465276, 480938, 483456, 511154, 513408, 531744, 564032, 584176, 620368, 708992, 721407, 766731, 846048, 876264, 930552, 961876, 1022308, 1063488, 1128064, 1168352, 1240736, 1442814, 1533462, 1683283, 1692096, 1752528, 1861104, 1923752, 2044616, 2126976, 2336704, 2481472, 2885628, 3066924, 3366566, 3384192, 3505056, 3722208, 3847504, 4089232, 4673408, 4962944, 5049849, 5771256, 6133848, 6733132, 6973601, 7010112, 7444416, 7695008, 8178464, 10099698, 11542512, 12267696, 13466264, 13947202, 14020224, 14888832, 15390016, 16356928, 20199396, 20920803, 23085024, 24535392, 26932528, 27894404, 30780032, 32713856, 40398792, 41841606, 46170048, 48815207, 49070784, 53865056, 55788808, 80797584, 83683212, 92340096, 97630414, 98141568, 107730112, 111577616, 146445621, 161595168, 167366424, 195260828, 215460224, 223155232, 292891242, 323190336, 334732848, 390521656, 446310464, 585782484, 646380672, 669465696, 781043312, 892620928, 1171564968, 1338931392, 1562086624, 2343129936, 2677862784, 3124173248, 4686259872, 6248346496, 9372519744, 18745039488]

約数ペア:

[(1, 18745039488), (2, 9372519744), (3, 6248346496), (4, 4686259872), (6, 3124173248), (7, 2677862784), (8, 2343129936), (12, 1562086624), (14, 1338931392), (16, 1171564968), (21, 892620928), (24, 781043312), (28, 669465696), (29, 646380672), (32, 585782484), (42, 446310464), (48, 390521656), (56, 334732848), (58, 323190336), (64, 292891242), (84, 223155232), (87, 215460224), (96, 195260828), (112, 167366424), (116, 161595168), (128, 146445621), (168, 111577616), (174, 107730112), (191, 98141568), (192, 97630414), (203, 92340096), (224, 83683212), (232, 80797584), (336, 55788808), (348, 53865056), (382, 49070784), (384, 48815207), (406, 46170048), (448, 41841606), (464, 40398792), (573, 32713856), (609, 30780032), (672, 27894404), (696, 26932528), (764, 24535392), (812, 23085024), (896, 20920803), (928, 20199396), (1146, 16356928), (1218, 15390016), (1259, 14888832), (1337, 14020224), (1344, 13947202), (1392, 13466264), (1528, 12267696), (1624, 11542512), (1856, 10099698), (2292, 8178464), (2436, 7695008), (2518, 7444416), (2674, 7010112), (2688, 6973601), (2784, 6733132), (3056, 6133848), (3248, 5771256), (3712, 5049849), (3777, 4962944), (4011, 4673408), (4584, 4089232), (4872, 3847504), (5036, 3722208), (5348, 3505056), (5539, 3384192), (5568, 3366566), (6112, 3066924), (6496, 2885628), (7554, 2481472), (8022, 2336704), (8813, 2126976), (9168, 2044616), (9744, 1923752), (10072, 1861104), (10696, 1752528), (11078, 1692096), (11136, 1683283), (12224, 1533462), (12992, 1442814), (15108, 1240736), (16044, 1168352), (16617, 1128064), (17626, 1063488), (18336, 1022308), (19488, 961876), (20144, 930552), (21392, 876264), (22156, 846048), (24448, 766731), (25984, 721407), (26439, 708992), (30216, 620368), (32088, 584176), (33234, 564032), (35252, 531744), (36511, 513408), (36672, 511154), (38773, 483456), (38976, 480938), (40288, 465276), (42784, 438132), (44312, 423024), (52878, 354496), (60432, 310184), (64176, 292088), (66468, 282016), (70504, 265872), (73022, 256704), (73344, 255577), (77546, 241728), (77952, 240469), (80576, 232638), (85568, 219066), (88624, 211512), (105756, 177248), (109533, 171136), (116319, 161152), (120864, 155092), (128352, 146044), (132936, 141008)]