23772970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 50512896

約数和(自身を除く): 26739926

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 347, 403, 442, 527, 694, 806, 1054, 1105, 1735, 2015, 2210, 2635, 3470, 4030, 4511, 5270, 5899, 6851, 9022, 10757, 11798, 13702, 21514, 22555, 29495, 34255, 45110, 53785, 58990, 68510, 76687, 107570, 139841, 153374, 182869, 279682, 365738, 383435, 699205, 766870, 914345, 1398410, 1828690, 2377297, 4754594, 11886485, 23772970]

約数ペア:

[(1, 23772970), (2, 11886485), (5, 4754594), (10, 2377297), (13, 1828690), (17, 1398410), (26, 914345), (31, 766870), (34, 699205), (62, 383435), (65, 365738), (85, 279682), (130, 182869), (155, 153374), (170, 139841), (221, 107570), (310, 76687), (347, 68510), (403, 58990), (442, 53785), (527, 45110), (694, 34255), (806, 29495), (1054, 22555), (1105, 21514), (1735, 13702), (2015, 11798), (2210, 10757), (2635, 9022), (3470, 6851), (4030, 5899), (4511, 5270)]