1377406976

素因数分解:

$2^{12}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1663

約数の個数: 104

約数和(自身を含む): 3165002400

約数和(自身を除く): 1787595424

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 1024, 1216, 1408, 1609, 1672, 2048, 2432, 2816, 3218, 3344, 4096, 4864, 5632, 6436, 6688, 9728, 11264, 12872, 13376, 17699, 19456, 22528, 25744, 26752, 30571, 35398, 38912, 45056, 51488, 53504, 61142, 70796, 77824, 102976, 107008, 122284, 141592, 205952, 214016, 244568, 283184, 336281, 411904, 428032, 489136, 566368, 672562, 823808, 856064, 978272, 1132736, 1345124, 1647616, 1956544, 2265472, 2690248, 3295232, 3913088, 4530944, 5380496, 6590464, 7826176, 9061888, 10760992, 15652352, 18123776, 21521984, 31304704, 36247552, 43043968, 62609408, 72495104, 86087936, 125218816, 172175872, 344351744, 688703488, 1377406976]

約数ペア:

[(1, 1377406976), (2, 688703488), (4, 344351744), (8, 172175872), (11, 125218816), (16, 86087936), (19, 72495104), (22, 62609408), (32, 43043968), (38, 36247552), (44, 31304704), (64, 21521984), (76, 18123776), (88, 15652352), (128, 10760992), (152, 9061888), (176, 7826176), (209, 6590464), (256, 5380496), (304, 4530944), (352, 3913088), (418, 3295232), (512, 2690248), (608, 2265472), (704, 1956544), (836, 1647616), (1024, 1345124), (1216, 1132736), (1408, 978272), (1609, 856064), (1672, 823808), (2048, 672562), (2432, 566368), (2816, 489136), (3218, 428032), (3344, 411904), (4096, 336281), (4864, 283184), (5632, 244568), (6436, 214016), (6688, 205952), (9728, 141592), (11264, 122284), (12872, 107008), (13376, 102976), (17699, 77824), (19456, 70796), (22528, 61142), (25744, 53504), (26752, 51488), (30571, 45056), (35398, 38912)]