38914181504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{18413}}^1$

素因数の和:18536

約数の個数: 128

約数和(自身を含む): 90154944000

約数和(自身を除く): 51240762496

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 79, 88, 128, 152, 158, 176, 209, 304, 316, 352, 418, 608, 632, 704, 836, 869, 1216, 1264, 1408, 1501, 1672, 1738, 2432, 2528, 3002, 3344, 3476, 5056, 6004, 6688, 6952, 10112, 12008, 13376, 13904, 16511, 18413, 24016, 26752, 27808, 33022, 36826, 48032, 55616, 66044, 73652, 96064, 111232, 132088, 147304, 192128, 202543, 264176, 294608, 349847, 405086, 528352, 589216, 699694, 810172, 1056704, 1178432, 1399388, 1454627, 1620344, 2113408, 2356864, 2798776, 2909254, 3240688, 3848317, 5597552, 5818508, 6481376, 7696634, 11195104, 11637016, 12962752, 15393268, 16000897, 22390208, 23274032, 25925504, 27637913, 30786536, 32001794, 44780416, 46548064, 55275826, 61573072, 64003588, 93096128, 110551652, 123146144, 128007176, 186192256, 221103304, 246292288, 256014352, 304017043, 442206608, 492584576, 512028704, 608034086, 884413216, 1024057408, 1216068172, 1768826432, 2048114816, 2432136344, 3537652864, 4864272688, 9728545376, 19457090752, 38914181504]

約数ペア:

[(1, 38914181504), (2, 19457090752), (4, 9728545376), (8, 4864272688), (11, 3537652864), (16, 2432136344), (19, 2048114816), (22, 1768826432), (32, 1216068172), (38, 1024057408), (44, 884413216), (64, 608034086), (76, 512028704), (79, 492584576), (88, 442206608), (128, 304017043), (152, 256014352), (158, 246292288), (176, 221103304), (209, 186192256), (304, 128007176), (316, 123146144), (352, 110551652), (418, 93096128), (608, 64003588), (632, 61573072), (704, 55275826), (836, 46548064), (869, 44780416), (1216, 32001794), (1264, 30786536), (1408, 27637913), (1501, 25925504), (1672, 23274032), (1738, 22390208), (2432, 16000897), (2528, 15393268), (3002, 12962752), (3344, 11637016), (3476, 11195104), (5056, 7696634), (6004, 6481376), (6688, 5818508), (6952, 5597552), (10112, 3848317), (12008, 3240688), (13376, 2909254), (13904, 2798776), (16511, 2356864), (18413, 2113408), (24016, 1620344), (26752, 1454627), (27808, 1399388), (33022, 1178432), (36826, 1056704), (48032, 810172), (55616, 699694), (66044, 589216), (73652, 528352), (96064, 405086), (111232, 349847), (132088, 294608), (147304, 264176), (192128, 202543)]