1575507968

素因数分解:

$2^{11}\times {\mathrm{19}}^2\times {\mathrm{2131}}^1$

素因数の和:2191

約数の個数: 72

約数和(自身を含む): 3326335740

約数和(自身を除く): 1750827772

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 361, 512, 608, 722, 1024, 1216, 1444, 2048, 2131, 2432, 2888, 4262, 4864, 5776, 8524, 9728, 11552, 17048, 19456, 23104, 34096, 38912, 40489, 46208, 68192, 80978, 92416, 136384, 161956, 184832, 272768, 323912, 369664, 545536, 647824, 739328, 769291, 1091072, 1295648, 1538582, 2182144, 2591296, 3077164, 4364288, 5182592, 6154328, 10365184, 12308656, 20730368, 24617312, 41460736, 49234624, 82921472, 98469248, 196938496, 393876992, 787753984, 1575507968]

約数ペア:

[(1, 1575507968), (2, 787753984), (4, 393876992), (8, 196938496), (16, 98469248), (19, 82921472), (32, 49234624), (38, 41460736), (64, 24617312), (76, 20730368), (128, 12308656), (152, 10365184), (256, 6154328), (304, 5182592), (361, 4364288), (512, 3077164), (608, 2591296), (722, 2182144), (1024, 1538582), (1216, 1295648), (1444, 1091072), (2048, 769291), (2131, 739328), (2432, 647824), (2888, 545536), (4262, 369664), (4864, 323912), (5776, 272768), (8524, 184832), (9728, 161956), (11552, 136384), (17048, 92416), (19456, 80978), (23104, 68192), (34096, 46208), (38912, 40489)]