22535812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 47315016

約数和(自身を除く): 24779204

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 53, 68, 74, 106, 148, 169, 212, 221, 338, 442, 481, 629, 676, 689, 884, 901, 962, 1258, 1378, 1802, 1924, 1961, 2516, 2756, 2873, 3604, 3922, 5746, 6253, 7844, 8177, 8957, 11492, 11713, 12506, 16354, 17914, 23426, 25012, 25493, 32708, 33337, 35828, 46852, 50986, 66674, 101972, 106301, 133348, 152269, 212602, 304538, 331409, 425204, 433381, 609076, 662818, 866762, 1325636, 1733524, 5633953, 11267906, 22535812]

約数ペア:

[(1, 22535812), (2, 11267906), (4, 5633953), (13, 1733524), (17, 1325636), (26, 866762), (34, 662818), (37, 609076), (52, 433381), (53, 425204), (68, 331409), (74, 304538), (106, 212602), (148, 152269), (169, 133348), (212, 106301), (221, 101972), (338, 66674), (442, 50986), (481, 46852), (629, 35828), (676, 33337), (689, 32708), (884, 25493), (901, 25012), (962, 23426), (1258, 17914), (1378, 16354), (1802, 12506), (1924, 11713), (1961, 11492), (2516, 8957), (2756, 8177), (2873, 7844), (3604, 6253), (3922, 5746)]