15696564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 39701760

約数和(自身を除く): 24005196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 239, 421, 478, 717, 842, 956, 1263, 1434, 1684, 2526, 2868, 3107, 5052, 5473, 6214, 9321, 10946, 12428, 16419, 18642, 21892, 32838, 37284, 65676, 100619, 201238, 301857, 402476, 603714, 1207428, 1308047, 2616094, 3924141, 5232188, 7848282, 15696564]

約数ペア:

[(1, 15696564), (2, 7848282), (3, 5232188), (4, 3924141), (6, 2616094), (12, 1308047), (13, 1207428), (26, 603714), (39, 402476), (52, 301857), (78, 201238), (156, 100619), (239, 65676), (421, 37284), (478, 32838), (717, 21892), (842, 18642), (956, 16419), (1263, 12428), (1434, 10946), (1684, 9321), (2526, 6214), (2868, 5473), (3107, 5052)]