27887048

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 63000960

約数和(自身を除く): 35113912

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 43, 56, 74, 86, 148, 172, 259, 296, 301, 313, 344, 518, 602, 626, 1036, 1204, 1252, 1591, 2072, 2191, 2408, 2504, 3182, 4382, 6364, 8764, 11137, 11581, 12728, 13459, 17528, 22274, 23162, 26918, 44548, 46324, 53836, 81067, 89096, 92648, 94213, 107672, 162134, 188426, 324268, 376852, 497983, 648536, 753704, 995966, 1991932, 3485881, 3983864, 6971762, 13943524, 27887048]

約数ペア:

[(1, 27887048), (2, 13943524), (4, 6971762), (7, 3983864), (8, 3485881), (14, 1991932), (28, 995966), (37, 753704), (43, 648536), (56, 497983), (74, 376852), (86, 324268), (148, 188426), (172, 162134), (259, 107672), (296, 94213), (301, 92648), (313, 89096), (344, 81067), (518, 53836), (602, 46324), (626, 44548), (1036, 26918), (1204, 23162), (1252, 22274), (1591, 17528), (2072, 13459), (2191, 12728), (2408, 11581), (2504, 11137), (3182, 8764), (4382, 6364)]