23286770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 49152096

約数和(自身を除く): 25865326

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 130, 170, 205, 221, 257, 410, 442, 514, 533, 697, 1066, 1105, 1285, 1394, 2210, 2570, 2665, 3341, 3485, 4369, 5330, 6682, 6970, 8738, 9061, 10537, 16705, 18122, 21074, 21845, 33410, 43690, 45305, 52685, 56797, 90610, 105370, 113594, 136981, 179129, 273962, 283985, 358258, 567970, 684905, 895645, 1369810, 1791290, 2328677, 4657354, 11643385, 23286770]

約数ペア:

[(1, 23286770), (2, 11643385), (5, 4657354), (10, 2328677), (13, 1791290), (17, 1369810), (26, 895645), (34, 684905), (41, 567970), (65, 358258), (82, 283985), (85, 273962), (130, 179129), (170, 136981), (205, 113594), (221, 105370), (257, 90610), (410, 56797), (442, 52685), (514, 45305), (533, 43690), (697, 33410), (1066, 21845), (1105, 21074), (1285, 18122), (1394, 16705), (2210, 10537), (2570, 9061), (2665, 8738), (3341, 6970), (3485, 6682), (4369, 5330)]