13347620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 33203520

約数和(自身を除く): 19855900

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 359, 572, 676, 715, 718, 845, 1430, 1436, 1690, 1795, 1859, 2860, 3380, 3590, 3718, 3949, 4667, 7180, 7436, 7898, 9295, 9334, 15796, 18590, 18668, 19745, 23335, 37180, 39490, 46670, 51337, 60671, 78980, 93340, 102674, 121342, 205348, 242684, 256685, 303355, 513370, 606710, 667381, 1026740, 1213420, 1334762, 2669524, 3336905, 6673810, 13347620]

約数ペア:

[(1, 13347620), (2, 6673810), (4, 3336905), (5, 2669524), (10, 1334762), (11, 1213420), (13, 1026740), (20, 667381), (22, 606710), (26, 513370), (44, 303355), (52, 256685), (55, 242684), (65, 205348), (110, 121342), (130, 102674), (143, 93340), (169, 78980), (220, 60671), (260, 51337), (286, 46670), (338, 39490), (359, 37180), (572, 23335), (676, 19745), (715, 18668), (718, 18590), (845, 15796), (1430, 9334), (1436, 9295), (1690, 7898), (1795, 7436), (1859, 7180), (2860, 4667), (3380, 3949), (3590, 3718)]