1248857536

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60413}}^1$

素因数の和:60461

約数の個数: 56

約数和(自身を含む): 2762128080

約数和(自身を除く): 1513270544

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 5168, 10336, 20672, 60413, 120826, 241652, 483304, 966608, 1027021, 1147847, 1933216, 2054042, 2295694, 3866432, 4108084, 4591388, 8216168, 9182776, 16432336, 18365552, 19513399, 32864672, 36731104, 39026798, 65729344, 73462208, 78053596, 156107192, 312214384, 624428768, 1248857536]

約数ペア:

[(1, 1248857536), (2, 624428768), (4, 312214384), (8, 156107192), (16, 78053596), (17, 73462208), (19, 65729344), (32, 39026798), (34, 36731104), (38, 32864672), (64, 19513399), (68, 18365552), (76, 16432336), (136, 9182776), (152, 8216168), (272, 4591388), (304, 4108084), (323, 3866432), (544, 2295694), (608, 2054042), (646, 1933216), (1088, 1147847), (1216, 1027021), (1292, 966608), (2584, 483304), (5168, 241652), (10336, 120826), (20672, 60413)]