18807446528

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2027}}^1$

素因数の和:2118

約数の個数: 176

約数和(自身を含む): 43937528544

約数和(自身を除く): 25130082016

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 41, 52, 64, 68, 82, 104, 128, 136, 164, 208, 221, 256, 272, 328, 416, 442, 512, 533, 544, 656, 697, 832, 884, 1024, 1066, 1088, 1312, 1394, 1664, 1768, 2027, 2132, 2176, 2624, 2788, 3328, 3536, 4054, 4264, 4352, 5248, 5576, 6656, 7072, 8108, 8528, 8704, 9061, 10496, 11152, 13312, 14144, 16216, 17056, 17408, 18122, 20992, 22304, 26351, 28288, 32432, 34112, 34459, 36244, 41984, 44608, 52702, 56576, 64864, 68224, 68918, 72488, 83107, 89216, 105404, 113152, 129728, 136448, 137836, 144976, 166214, 178432, 210808, 226304, 259456, 272896, 275672, 289952, 332428, 356864, 421616, 447967, 518912, 545792, 551344, 579904, 664856, 713728, 843232, 895934, 1037824, 1080391, 1102688, 1159808, 1329712, 1412819, 1686464, 1791868, 2075648, 2160782, 2205376, 2319616, 2659424, 2825638, 3372928, 3583736, 4321564, 4410752, 4639232, 5318848, 5651276, 6745856, 7167472, 8643128, 8821504, 9278464, 10637696, 11302552, 13491712, 14334944, 17286256, 17643008, 18366647, 21275392, 22605104, 26983424, 28669888, 34572512, 35286016, 36733294, 42550784, 45210208, 57339776, 69145024, 73466588, 85101568, 90420416, 114679552, 138290048, 146933176, 180840832, 229359104, 276580096, 293866352, 361681664, 458718208, 553160192, 587732704, 723363328, 1106320384, 1175465408, 1446726656, 2350930816, 4701861632, 9403723264, 18807446528]

約数ペア:

[(1, 18807446528), (2, 9403723264), (4, 4701861632), (8, 2350930816), (13, 1446726656), (16, 1175465408), (17, 1106320384), (26, 723363328), (32, 587732704), (34, 553160192), (41, 458718208), (52, 361681664), (64, 293866352), (68, 276580096), (82, 229359104), (104, 180840832), (128, 146933176), (136, 138290048), (164, 114679552), (208, 90420416), (221, 85101568), (256, 73466588), (272, 69145024), (328, 57339776), (416, 45210208), (442, 42550784), (512, 36733294), (533, 35286016), (544, 34572512), (656, 28669888), (697, 26983424), (832, 22605104), (884, 21275392), (1024, 18366647), (1066, 17643008), (1088, 17286256), (1312, 14334944), (1394, 13491712), (1664, 11302552), (1768, 10637696), (2027, 9278464), (2132, 8821504), (2176, 8643128), (2624, 7167472), (2788, 6745856), (3328, 5651276), (3536, 5318848), (4054, 4639232), (4264, 4410752), (4352, 4321564), (5248, 3583736), (5576, 3372928), (6656, 2825638), (7072, 2659424), (8108, 2319616), (8528, 2205376), (8704, 2160782), (9061, 2075648), (10496, 1791868), (11152, 1686464), (13312, 1412819), (14144, 1329712), (16216, 1159808), (17056, 1102688), (17408, 1080391), (18122, 1037824), (20992, 895934), (22304, 843232), (26351, 713728), (28288, 664856), (32432, 579904), (34112, 551344), (34459, 545792), (36244, 518912), (41984, 447967), (44608, 421616), (52702, 356864), (56576, 332428), (64864, 289952), (68224, 275672), (68918, 272896), (72488, 259456), (83107, 226304), (89216, 210808), (105404, 178432), (113152, 166214), (129728, 144976), (136448, 137836)]