15701556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 39711168

約数和(自身を除く): 24009612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 251, 401, 502, 753, 802, 1004, 1203, 1506, 1604, 2406, 3012, 3263, 4812, 5213, 6526, 9789, 10426, 13052, 15639, 19578, 20852, 31278, 39156, 62556, 100651, 201302, 301953, 402604, 603906, 1207812, 1308463, 2616926, 3925389, 5233852, 7850778, 15701556]

約数ペア:

[(1, 15701556), (2, 7850778), (3, 5233852), (4, 3925389), (6, 2616926), (12, 1308463), (13, 1207812), (26, 603906), (39, 402604), (52, 301953), (78, 201302), (156, 100651), (251, 62556), (401, 39156), (502, 31278), (753, 20852), (802, 19578), (1004, 15639), (1203, 13052), (1506, 10426), (1604, 9789), (2406, 6526), (3012, 5213), (3263, 4812)]