16815698728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{52553}}^1$

素因数の和:52666

約数の個数: 64

約数和(自身を含む): 34509058560

約数和(自身を除く): 17693359832

約数列:

[1, 2, 4, 8, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 296, 376, 851, 1081, 1702, 1739, 2162, 3404, 3478, 4324, 6808, 6956, 8648, 13912, 39997, 52553, 79994, 105106, 159988, 210212, 319976, 420424, 1208719, 1944461, 2417438, 2469991, 3888922, 4834876, 4939982, 7777844, 9669752, 9879964, 15555688, 19759928, 44722603, 56809793, 89445206, 91389667, 113619586, 178890412, 182779334, 227239172, 357780824, 365558668, 454478344, 731117336, 2101962341, 4203924682, 8407849364, 16815698728]

約数ペア:

[(1, 16815698728), (2, 8407849364), (4, 4203924682), (8, 2101962341), (23, 731117336), (37, 454478344), (46, 365558668), (47, 357780824), (74, 227239172), (92, 182779334), (94, 178890412), (148, 113619586), (184, 91389667), (188, 89445206), (296, 56809793), (376, 44722603), (851, 19759928), (1081, 15555688), (1702, 9879964), (1739, 9669752), (2162, 7777844), (3404, 4939982), (3478, 4834876), (4324, 3888922), (6808, 2469991), (6956, 2417438), (8648, 1944461), (13912, 1208719), (39997, 420424), (52553, 319976), (79994, 210212), (105106, 159988)]