28590456

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 74102400

約数和(自身を除く): 45511944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 61, 118, 122, 177, 183, 236, 244, 331, 354, 366, 472, 488, 662, 708, 732, 993, 1324, 1416, 1464, 1986, 2648, 3599, 3972, 7198, 7944, 10797, 14396, 19529, 20191, 21594, 28792, 39058, 40382, 43188, 58587, 60573, 78116, 80764, 86376, 117174, 121146, 156232, 161528, 234348, 242292, 468696, 484584, 1191269, 2382538, 3573807, 4765076, 7147614, 9530152, 14295228, 28590456]

約数ペア:

[(1, 28590456), (2, 14295228), (3, 9530152), (4, 7147614), (6, 4765076), (8, 3573807), (12, 2382538), (24, 1191269), (59, 484584), (61, 468696), (118, 242292), (122, 234348), (177, 161528), (183, 156232), (236, 121146), (244, 117174), (331, 86376), (354, 80764), (366, 78116), (472, 60573), (488, 58587), (662, 43188), (708, 40382), (732, 39058), (993, 28792), (1324, 21594), (1416, 20191), (1464, 19529), (1986, 14396), (2648, 10797), (3599, 7944), (3972, 7198)]