23216820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1213}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 73422720

約数和(自身を除く): 50205900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 29, 30, 33, 44, 55, 58, 60, 66, 87, 110, 116, 132, 145, 165, 174, 220, 290, 319, 330, 348, 435, 580, 638, 660, 870, 957, 1213, 1276, 1595, 1740, 1914, 2426, 3190, 3639, 3828, 4785, 4852, 6065, 6380, 7278, 9570, 12130, 13343, 14556, 18195, 19140, 24260, 26686, 35177, 36390, 40029, 53372, 66715, 70354, 72780, 80058, 105531, 133430, 140708, 160116, 175885, 200145, 211062, 266860, 351770, 386947, 400290, 422124, 527655, 703540, 773894, 800580, 1055310, 1160841, 1547788, 1934735, 2110620, 2321682, 3869470, 4643364, 5804205, 7738940, 11608410, 23216820]

約数ペア:

[(1, 23216820), (2, 11608410), (3, 7738940), (4, 5804205), (5, 4643364), (6, 3869470), (10, 2321682), (11, 2110620), (12, 1934735), (15, 1547788), (20, 1160841), (22, 1055310), (29, 800580), (30, 773894), (33, 703540), (44, 527655), (55, 422124), (58, 400290), (60, 386947), (66, 351770), (87, 266860), (110, 211062), (116, 200145), (132, 175885), (145, 160116), (165, 140708), (174, 133430), (220, 105531), (290, 80058), (319, 72780), (330, 70354), (348, 66715), (435, 53372), (580, 40029), (638, 36390), (660, 35177), (870, 26686), (957, 24260), (1213, 19140), (1276, 18195), (1595, 14556), (1740, 13343), (1914, 12130), (2426, 9570), (3190, 7278), (3639, 6380), (3828, 6065), (4785, 4852)]