15671456990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{373}}^1\times {\mathrm{2621}}^1$

素因数の和:3237

約数の個数: 64

約数和(自身を含む): 32478399360

約数和(自身を除く): 16806942370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 373, 458, 746, 1145, 1603, 1865, 2290, 2611, 2621, 3206, 3730, 5222, 5242, 8015, 13055, 13105, 16030, 18347, 26110, 26210, 36694, 85417, 91735, 170834, 183470, 427085, 597919, 600209, 854170, 977633, 1195838, 1200418, 1955266, 2989595, 3001045, 4201463, 4888165, 5979190, 6002090, 6843431, 8402926, 9776330, 13686862, 21007315, 34217155, 42014630, 68434310, 223877957, 447755914, 1119389785, 1567145699, 2238779570, 3134291398, 7835728495, 15671456990]

約数ペア:

[(1, 15671456990), (2, 7835728495), (5, 3134291398), (7, 2238779570), (10, 1567145699), (14, 1119389785), (35, 447755914), (70, 223877957), (229, 68434310), (373, 42014630), (458, 34217155), (746, 21007315), (1145, 13686862), (1603, 9776330), (1865, 8402926), (2290, 6843431), (2611, 6002090), (2621, 5979190), (3206, 4888165), (3730, 4201463), (5222, 3001045), (5242, 2989595), (8015, 1955266), (13055, 1200418), (13105, 1195838), (16030, 977633), (18347, 854170), (26110, 600209), (26210, 597919), (36694, 427085), (85417, 183470), (91735, 170834)]