9988356248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{5711}}^1$

素因数の和:6048

約数の個数: 64

約数和(自身を含む): 20554974720

約数和(自身を除く): 10566618472

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 251, 268, 502, 536, 871, 1004, 1742, 2008, 3263, 3484, 5711, 6526, 6968, 11422, 13052, 16817, 22844, 26104, 33634, 45688, 67268, 74243, 134536, 148486, 218621, 296972, 382637, 437242, 593944, 765274, 874484, 1433461, 1530548, 1748968, 2866922, 3061096, 4974281, 5733844, 9948562, 11467688, 18634993, 19897124, 37269986, 39794248, 74539972, 96041887, 149079944, 192083774, 384167548, 768335096, 1248544531, 2497089062, 4994178124, 9988356248]

約数ペア:

[(1, 9988356248), (2, 4994178124), (4, 2497089062), (8, 1248544531), (13, 768335096), (26, 384167548), (52, 192083774), (67, 149079944), (104, 96041887), (134, 74539972), (251, 39794248), (268, 37269986), (502, 19897124), (536, 18634993), (871, 11467688), (1004, 9948562), (1742, 5733844), (2008, 4974281), (3263, 3061096), (3484, 2866922), (5711, 1748968), (6526, 1530548), (6968, 1433461), (11422, 874484), (13052, 765274), (16817, 593944), (22844, 437242), (26104, 382637), (33634, 296972), (45688, 218621), (67268, 148486), (74243, 134536)]