26494260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33967}}^1$

素因数の和:33992

約数の個数: 48

約数和(自身を含む): 79892736

約数和(自身を除く): 53398476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 33967, 67934, 101901, 135868, 169835, 203802, 339670, 407604, 441571, 509505, 679340, 883142, 1019010, 1324713, 1766284, 2038020, 2207855, 2649426, 4415710, 5298852, 6623565, 8831420, 13247130, 26494260]

約数ペア:

[(1, 26494260), (2, 13247130), (3, 8831420), (4, 6623565), (5, 5298852), (6, 4415710), (10, 2649426), (12, 2207855), (13, 2038020), (15, 1766284), (20, 1324713), (26, 1019010), (30, 883142), (39, 679340), (52, 509505), (60, 441571), (65, 407604), (78, 339670), (130, 203802), (156, 169835), (195, 135868), (260, 101901), (390, 67934), (780, 33967)]