28317376

素因数分解:

$2^6\times {\mathrm{17}}^2\times {\mathrm{1531}}^1$

素因数の和:1577

約数の個数: 42

約数和(自身を含む): 59731148

約数和(自身を除く): 31413772

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 289, 544, 578, 1088, 1156, 1531, 2312, 3062, 4624, 6124, 9248, 12248, 18496, 24496, 26027, 48992, 52054, 97984, 104108, 208216, 416432, 442459, 832864, 884918, 1665728, 1769836, 3539672, 7079344, 14158688, 28317376]

約数ペア:

[(1, 28317376), (2, 14158688), (4, 7079344), (8, 3539672), (16, 1769836), (17, 1665728), (32, 884918), (34, 832864), (64, 442459), (68, 416432), (136, 208216), (272, 104108), (289, 97984), (544, 52054), (578, 48992), (1088, 26027), (1156, 24496), (1531, 18496), (2312, 12248), (3062, 9248), (4624, 6124)]