21747787854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{433}}^1\times {\mathrm{1699}}^1$

素因数の和:2529

約数の個数: 64

約数和(自身を含む): 47101152000

約数和(自身を除く): 25353364146

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 379, 433, 758, 866, 1137, 1299, 1699, 2274, 2598, 3398, 4927, 5097, 5629, 9854, 10194, 11258, 14781, 16887, 22087, 29562, 33774, 44174, 66261, 132522, 164107, 328214, 492321, 643921, 735667, 984642, 1287842, 1471334, 1931763, 2133391, 2207001, 3863526, 4266782, 4414002, 6400173, 8370973, 9563671, 12800346, 16741946, 19127342, 25112919, 28691013, 50225838, 57382026, 278817793, 557635586, 836453379, 1672906758, 3624631309, 7249262618, 10873893927, 21747787854]

約数ペア:

[(1, 21747787854), (2, 10873893927), (3, 7249262618), (6, 3624631309), (13, 1672906758), (26, 836453379), (39, 557635586), (78, 278817793), (379, 57382026), (433, 50225838), (758, 28691013), (866, 25112919), (1137, 19127342), (1299, 16741946), (1699, 12800346), (2274, 9563671), (2598, 8370973), (3398, 6400173), (4927, 4414002), (5097, 4266782), (5629, 3863526), (9854, 2207001), (10194, 2133391), (11258, 1931763), (14781, 1471334), (16887, 1287842), (22087, 984642), (29562, 735667), (33774, 643921), (44174, 492321), (66261, 328214), (132522, 164107)]