15535312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3931}}^1$

素因数の和:3971

約数の個数: 40

約数和(自身を含む): 34129760

約数和(自身を除く): 18594448

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3931, 3952, 7862, 15724, 31448, 51103, 62896, 74689, 102206, 149378, 204412, 298756, 408824, 597512, 817648, 970957, 1195024, 1941914, 3883828, 7767656, 15535312]

約数ペア:

[(1, 15535312), (2, 7767656), (4, 3883828), (8, 1941914), (13, 1195024), (16, 970957), (19, 817648), (26, 597512), (38, 408824), (52, 298756), (76, 204412), (104, 149378), (152, 102206), (208, 74689), (247, 62896), (304, 51103), (494, 31448), (988, 15724), (1976, 7862), (3931, 3952)]