9681568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 22337532

約数和(自身を除く): 12655964

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 37, 52, 68, 74, 104, 136, 148, 208, 221, 272, 296, 416, 442, 481, 544, 592, 629, 884, 962, 1184, 1258, 1369, 1768, 1924, 2516, 2738, 3536, 3848, 5032, 5476, 7072, 7696, 8177, 10064, 10952, 15392, 16354, 17797, 20128, 21904, 23273, 32708, 35594, 43808, 46546, 65416, 71188, 93092, 130832, 142376, 186184, 261664, 284752, 302549, 372368, 569504, 605098, 744736, 1210196, 2420392, 4840784, 9681568]

約数ペア:

[(1, 9681568), (2, 4840784), (4, 2420392), (8, 1210196), (13, 744736), (16, 605098), (17, 569504), (26, 372368), (32, 302549), (34, 284752), (37, 261664), (52, 186184), (68, 142376), (74, 130832), (104, 93092), (136, 71188), (148, 65416), (208, 46546), (221, 43808), (272, 35594), (296, 32708), (416, 23273), (442, 21904), (481, 20128), (544, 17797), (592, 16354), (629, 15392), (884, 10952), (962, 10064), (1184, 8177), (1258, 7696), (1369, 7072), (1768, 5476), (1924, 5032), (2516, 3848), (2738, 3536)]