28644704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4323

約数の個数: 48

約数和(自身を含む): 64774080

約数和(自身を除く): 36129376

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 4283, 6688, 8566, 17132, 34264, 47113, 68528, 81377, 94226, 137056, 162754, 188452, 325508, 376904, 651016, 753808, 895147, 1302032, 1507616, 1790294, 2604064, 3580588, 7161176, 14322352, 28644704]

約数ペア:

[(1, 28644704), (2, 14322352), (4, 7161176), (8, 3580588), (11, 2604064), (16, 1790294), (19, 1507616), (22, 1302032), (32, 895147), (38, 753808), (44, 651016), (76, 376904), (88, 325508), (152, 188452), (176, 162754), (209, 137056), (304, 94226), (352, 81377), (418, 68528), (608, 47113), (836, 34264), (1672, 17132), (3344, 8566), (4283, 6688)]