27881001056

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{268997}}^1$

素因数の和:269127

約数の個数: 48

約数和(自身を含む): 56941496640

約数和(自身を除く): 29060495584

約数列:

[1, 2, 4, 8, 16, 32, 41, 79, 82, 158, 164, 316, 328, 632, 656, 1264, 1312, 2528, 3239, 6478, 12956, 25912, 51824, 103648, 268997, 537994, 1075988, 2151976, 4303952, 8607904, 11028877, 21250763, 22057754, 42501526, 44115508, 85003052, 88231016, 170006104, 176462032, 340012208, 352924064, 680024416, 871281283, 1742562566, 3485125132, 6970250264, 13940500528, 27881001056]

約数ペア:

[(1, 27881001056), (2, 13940500528), (4, 6970250264), (8, 3485125132), (16, 1742562566), (32, 871281283), (41, 680024416), (79, 352924064), (82, 340012208), (158, 176462032), (164, 170006104), (316, 88231016), (328, 85003052), (632, 44115508), (656, 42501526), (1264, 22057754), (1312, 21250763), (2528, 11028877), (3239, 8607904), (6478, 4303952), (12956, 2151976), (25912, 1075988), (51824, 537994), (103648, 268997)]