13270452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 33577152

約数和(自身を除く): 20306700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 331, 514, 662, 771, 993, 1028, 1324, 1542, 1986, 3084, 3341, 3972, 4303, 6682, 8606, 10023, 12909, 13364, 17212, 20046, 25818, 40092, 51636, 85067, 170134, 255201, 340268, 510402, 1020804, 1105871, 2211742, 3317613, 4423484, 6635226, 13270452]

約数ペア:

[(1, 13270452), (2, 6635226), (3, 4423484), (4, 3317613), (6, 2211742), (12, 1105871), (13, 1020804), (26, 510402), (39, 340268), (52, 255201), (78, 170134), (156, 85067), (257, 51636), (331, 40092), (514, 25818), (662, 20046), (771, 17212), (993, 13364), (1028, 12909), (1324, 10023), (1542, 8606), (1986, 6682), (3084, 4303), (3341, 3972)]