15697782906

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{8329}}^1$

素因数の和:8751

約数の個数: 64

約数和(自身を含む): 34381441920

約数和(自身を除く): 18683659014

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 331, 438, 662, 949, 993, 1898, 1986, 2847, 4303, 5694, 8329, 8606, 12909, 16658, 24163, 24987, 25818, 48326, 49974, 72489, 108277, 144978, 216554, 314119, 324831, 608017, 628238, 649662, 942357, 1216034, 1824051, 1884714, 2756899, 3648102, 5513798, 7904221, 8270697, 15808442, 16541394, 23712663, 35839687, 47425326, 71679374, 107519061, 201253627, 215038122, 402507254, 603760881, 1207521762, 2616297151, 5232594302, 7848891453, 15697782906]

約数ペア:

[(1, 15697782906), (2, 7848891453), (3, 5232594302), (6, 2616297151), (13, 1207521762), (26, 603760881), (39, 402507254), (73, 215038122), (78, 201253627), (146, 107519061), (219, 71679374), (331, 47425326), (438, 35839687), (662, 23712663), (949, 16541394), (993, 15808442), (1898, 8270697), (1986, 7904221), (2847, 5513798), (4303, 3648102), (5694, 2756899), (8329, 1884714), (8606, 1824051), (12909, 1216034), (16658, 942357), (24163, 649662), (24987, 628238), (25818, 608017), (48326, 324831), (49974, 314119), (72489, 216554), (108277, 144978)]