15721036126

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2179}}^1\times {\mathrm{6547}}^1$

素因数の和:8776

約数の個数: 32

約数和(自身を含む): 25694352000

約数和(自身を除く): 9973315874

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 2179, 4358, 6547, 13094, 41401, 63191, 82802, 124393, 126382, 189863, 248786, 379726, 1200629, 2401258, 3607397, 7214794, 14265913, 28531826, 271052347, 413711477, 542104694, 827422954, 7860518063, 15721036126]

約数ペア:

[(1, 15721036126), (2, 7860518063), (19, 827422954), (29, 542104694), (38, 413711477), (58, 271052347), (551, 28531826), (1102, 14265913), (2179, 7214794), (4358, 3607397), (6547, 2401258), (13094, 1200629), (41401, 379726), (63191, 248786), (82802, 189863), (124393, 126382)]