28314408

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 76953600

約数和(自身を除く): 48639192

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2003, 2356, 3534, 4006, 4712, 6009, 7068, 8012, 12018, 14136, 16024, 24036, 38057, 48072, 62093, 76114, 114171, 124186, 152228, 186279, 228342, 248372, 304456, 372558, 456684, 496744, 745116, 913368, 1179767, 1490232, 2359534, 3539301, 4719068, 7078602, 9438136, 14157204, 28314408]

約数ペア:

[(1, 28314408), (2, 14157204), (3, 9438136), (4, 7078602), (6, 4719068), (8, 3539301), (12, 2359534), (19, 1490232), (24, 1179767), (31, 913368), (38, 745116), (57, 496744), (62, 456684), (76, 372558), (93, 304456), (114, 248372), (124, 228342), (152, 186279), (186, 152228), (228, 124186), (248, 114171), (372, 76114), (456, 62093), (589, 48072), (744, 38057), (1178, 24036), (1767, 16024), (2003, 14136), (2356, 12018), (3534, 8012), (4006, 7068), (4712, 6009)]