15728748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4567}}^1$

素因数の和:4622

約数の個数: 48

約数和(自身を含む): 42975744

約数和(自身を除く): 27246996

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 4567, 9134, 13701, 18268, 27402, 31969, 54804, 63938, 95907, 127876, 187247, 191814, 374494, 383628, 561741, 748988, 1123482, 1310729, 2246964, 2621458, 3932187, 5242916, 7864374, 15728748]

約数ペア:

[(1, 15728748), (2, 7864374), (3, 5242916), (4, 3932187), (6, 2621458), (7, 2246964), (12, 1310729), (14, 1123482), (21, 748988), (28, 561741), (41, 383628), (42, 374494), (82, 191814), (84, 187247), (123, 127876), (164, 95907), (246, 63938), (287, 54804), (492, 31969), (574, 27402), (861, 18268), (1148, 13701), (1722, 9134), (3444, 4567)]