13285368

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{4987}}^1$

素因数の和:5036

約数の個数: 48

約数和(自身を含む): 36961080

約数和(自身を除く): 23675712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 4987, 9974, 14961, 19948, 29922, 39896, 44883, 59844, 89766, 119688, 179532, 184519, 359064, 369038, 553557, 738076, 1107114, 1476152, 1660671, 2214228, 3321342, 4428456, 6642684, 13285368]

約数ペア:

[(1, 13285368), (2, 6642684), (3, 4428456), (4, 3321342), (6, 2214228), (8, 1660671), (9, 1476152), (12, 1107114), (18, 738076), (24, 553557), (36, 369038), (37, 359064), (72, 184519), (74, 179532), (111, 119688), (148, 89766), (222, 59844), (296, 44883), (333, 39896), (444, 29922), (666, 19948), (888, 14961), (1332, 9974), (2664, 4987)]