17663204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 72

約数和(自身を含む): 37353960

約数和(自身を除く): 19690756

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 53, 58, 68, 106, 116, 169, 212, 221, 338, 377, 442, 493, 676, 689, 754, 884, 901, 986, 1378, 1508, 1537, 1802, 1972, 2756, 2873, 3074, 3604, 4901, 5746, 6148, 6409, 8957, 9802, 11492, 11713, 12818, 17914, 19604, 19981, 23426, 25636, 26129, 35828, 39962, 46852, 52258, 79924, 83317, 104516, 152269, 166634, 259753, 304538, 333268, 339677, 519506, 609076, 679354, 1039012, 1358708, 4415801, 8831602, 17663204]

約数ペア:

[(1, 17663204), (2, 8831602), (4, 4415801), (13, 1358708), (17, 1039012), (26, 679354), (29, 609076), (34, 519506), (52, 339677), (53, 333268), (58, 304538), (68, 259753), (106, 166634), (116, 152269), (169, 104516), (212, 83317), (221, 79924), (338, 52258), (377, 46852), (442, 39962), (493, 35828), (676, 26129), (689, 25636), (754, 23426), (884, 19981), (901, 19604), (986, 17914), (1378, 12818), (1508, 11713), (1537, 11492), (1802, 9802), (1972, 8957), (2756, 6409), (2873, 6148), (3074, 5746), (3604, 4901)]