2861170048

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{65551}}^1$

素因数の和:65607

約数の個数: 64

約数和(自身を含む): 6418851840

約数和(自身を除く): 3557681792

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1408, 1984, 2728, 3968, 5456, 10912, 21824, 43648, 65551, 131102, 262204, 524408, 721061, 1048816, 1442122, 2032081, 2097632, 2884244, 4064162, 4195264, 5768488, 8128324, 8390528, 11536976, 16256648, 22352891, 23073952, 32513296, 44705782, 46147904, 65026592, 89411564, 92295808, 130053184, 178823128, 260106368, 357646256, 715292512, 1430585024, 2861170048]

約数ペア:

[(1, 2861170048), (2, 1430585024), (4, 715292512), (8, 357646256), (11, 260106368), (16, 178823128), (22, 130053184), (31, 92295808), (32, 89411564), (44, 65026592), (62, 46147904), (64, 44705782), (88, 32513296), (124, 23073952), (128, 22352891), (176, 16256648), (248, 11536976), (341, 8390528), (352, 8128324), (496, 5768488), (682, 4195264), (704, 4064162), (992, 2884244), (1364, 2097632), (1408, 2032081), (1984, 1442122), (2728, 1048816), (3968, 721061), (5456, 524408), (10912, 262204), (21824, 131102), (43648, 65551)]