7628478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 19014912

約数和(自身を除く): 11386434

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 143, 187, 221, 286, 374, 429, 442, 523, 561, 663, 858, 1046, 1122, 1326, 1569, 2431, 3138, 4862, 5753, 6799, 7293, 8891, 11506, 13598, 14586, 17259, 17782, 20397, 26673, 34518, 40794, 53346, 74789, 97801, 115583, 149578, 195602, 224367, 231166, 293403, 346749, 448734, 586806, 693498, 1271413, 2542826, 3814239, 7628478]

約数ペア:

[(1, 7628478), (2, 3814239), (3, 2542826), (6, 1271413), (11, 693498), (13, 586806), (17, 448734), (22, 346749), (26, 293403), (33, 231166), (34, 224367), (39, 195602), (51, 149578), (66, 115583), (78, 97801), (102, 74789), (143, 53346), (187, 40794), (221, 34518), (286, 26673), (374, 20397), (429, 17782), (442, 17259), (523, 14586), (561, 13598), (663, 11506), (858, 8891), (1046, 7293), (1122, 6799), (1326, 5753), (1569, 4862), (2431, 3138)]