27981480852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2599543}}^1$

素因数の和:2599589

約数の個数: 72

約数和(自身を含む): 79483657344

約数和(自身を除く): 51502176492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 2599543, 5199086, 7798629, 10398172, 15597258, 23395887, 31194516, 33794059, 46791774, 59789489, 67588118, 93583548, 101382177, 119578978, 135176236, 179368467, 202764354, 239157956, 304146531, 358736934, 405528708, 538105401, 608293062, 717473868, 777263357, 1076210802, 1216586124, 1554526714, 2152421604, 2331790071, 3109053428, 4663580142, 6995370213, 9327160284, 13990740426, 27981480852]

約数ペア:

[(1, 27981480852), (2, 13990740426), (3, 9327160284), (4, 6995370213), (6, 4663580142), (9, 3109053428), (12, 2331790071), (13, 2152421604), (18, 1554526714), (23, 1216586124), (26, 1076210802), (36, 777263357), (39, 717473868), (46, 608293062), (52, 538105401), (69, 405528708), (78, 358736934), (92, 304146531), (117, 239157956), (138, 202764354), (156, 179368467), (207, 135176236), (234, 119578978), (276, 101382177), (299, 93583548), (414, 67588118), (468, 59789489), (598, 46791774), (828, 33794059), (897, 31194516), (1196, 23395887), (1794, 15597258), (2691, 10398172), (3588, 7798629), (5382, 5199086), (10764, 2599543)]