38531896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2273}}^1$

素因数の和:2455

約数の個数: 32

約数和(自身を含む): 78316560

約数和(自身を除く): 39784664

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2273, 4238, 4546, 8476, 9092, 16952, 18184, 29549, 59098, 118196, 236392, 370499, 740998, 1481996, 2963992, 4816487, 9632974, 19265948, 38531896]

約数ペア:

[(1, 38531896), (2, 19265948), (4, 9632974), (8, 4816487), (13, 2963992), (26, 1481996), (52, 740998), (104, 370499), (163, 236392), (326, 118196), (652, 59098), (1304, 29549), (2119, 18184), (2273, 16952), (4238, 9092), (4546, 8476)]