15728916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3533}}^1$

素因数の和:3600

約数の個数: 48

約数和(自身を含む): 42747264

約数和(自身を除く): 27018348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 3533, 4452, 7066, 10599, 14132, 21198, 24731, 42396, 49462, 74193, 98924, 148386, 187249, 296772, 374498, 561747, 748996, 1123494, 1310743, 2246988, 2621486, 3932229, 5242972, 7864458, 15728916]

約数ペア:

[(1, 15728916), (2, 7864458), (3, 5242972), (4, 3932229), (6, 2621486), (7, 2246988), (12, 1310743), (14, 1123494), (21, 748996), (28, 561747), (42, 374498), (53, 296772), (84, 187249), (106, 148386), (159, 98924), (212, 74193), (318, 49462), (371, 42396), (636, 24731), (742, 21198), (1113, 14132), (1484, 10599), (2226, 7066), (3533, 4452)]