15954198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1493}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 34636896

約数和(自身を除く): 18682698

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1493, 1781, 2986, 3562, 4479, 5343, 8958, 10686, 19409, 38818, 58227, 116454, 204541, 409082, 613623, 1227246, 2659033, 5318066, 7977099, 15954198]

約数ペア:

[(1, 15954198), (2, 7977099), (3, 5318066), (6, 2659033), (13, 1227246), (26, 613623), (39, 409082), (78, 204541), (137, 116454), (274, 58227), (411, 38818), (822, 19409), (1493, 10686), (1781, 8958), (2986, 5343), (3562, 4479)]