13217988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2969}}^1$

素因数の和:3036

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 22707132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 2969, 4452, 5938, 8907, 11876, 17814, 20783, 35628, 41566, 62349, 83132, 124698, 157357, 249396, 314714, 472071, 629428, 944142, 1101499, 1888284, 2202998, 3304497, 4405996, 6608994, 13217988]

約数ペア:

[(1, 13217988), (2, 6608994), (3, 4405996), (4, 3304497), (6, 2202998), (7, 1888284), (12, 1101499), (14, 944142), (21, 629428), (28, 472071), (42, 314714), (53, 249396), (84, 157357), (106, 124698), (159, 83132), (212, 62349), (318, 41566), (371, 35628), (636, 20783), (742, 17814), (1113, 11876), (1484, 8907), (2226, 5938), (2969, 4452)]