23540512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 49646520

約数和(自身を除く): 26106008

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 109, 136, 218, 272, 397, 436, 544, 794, 872, 1588, 1744, 1853, 3176, 3488, 3706, 6352, 6749, 7412, 12704, 13498, 14824, 26996, 29648, 43273, 53992, 59296, 86546, 107984, 173092, 215968, 346184, 692368, 735641, 1384736, 1471282, 2942564, 5885128, 11770256, 23540512]

約数ペア:

[(1, 23540512), (2, 11770256), (4, 5885128), (8, 2942564), (16, 1471282), (17, 1384736), (32, 735641), (34, 692368), (68, 346184), (109, 215968), (136, 173092), (218, 107984), (272, 86546), (397, 59296), (436, 53992), (544, 43273), (794, 29648), (872, 26996), (1588, 14824), (1744, 13498), (1853, 12704), (3176, 7412), (3488, 6749), (3706, 6352)]