15813642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6991}}^1$

素因数の和:7038

約数の個数: 32

約数和(自身を含む): 35239680

約数和(自身を除く): 19426038

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 6991, 13982, 20973, 41946, 90883, 181766, 202739, 272649, 405478, 545298, 608217, 1216434, 2635607, 5271214, 7906821, 15813642]

約数ペア:

[(1, 15813642), (2, 7906821), (3, 5271214), (6, 2635607), (13, 1216434), (26, 608217), (29, 545298), (39, 405478), (58, 272649), (78, 202739), (87, 181766), (174, 90883), (377, 41946), (754, 20973), (1131, 13982), (2262, 6991)]