15674442640

素因数分解:

$2^4\times 5^1\times {\mathrm{2131}}^1\times {\mathrm{91943}}^1$

素因数の和:94087

約数の個数: 40

約数和(自身を含む): 36460577088

約数和(自身を除く): 20786134448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2131, 4262, 8524, 10655, 17048, 21310, 34096, 42620, 85240, 91943, 170480, 183886, 367772, 459715, 735544, 919430, 1471088, 1838860, 3677720, 7355440, 195930533, 391861066, 783722132, 979652665, 1567444264, 1959305330, 3134888528, 3918610660, 7837221320, 15674442640]

約数ペア:

[(1, 15674442640), (2, 7837221320), (4, 3918610660), (5, 3134888528), (8, 1959305330), (10, 1567444264), (16, 979652665), (20, 783722132), (40, 391861066), (80, 195930533), (2131, 7355440), (4262, 3677720), (8524, 1838860), (10655, 1471088), (17048, 919430), (21310, 735544), (34096, 459715), (42620, 367772), (85240, 183886), (91943, 170480)]