8988287048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1\times {\mathrm{1747}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 18480275520

約数和(自身を除く): 9491988472

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 811, 1586, 1622, 1747, 3172, 3244, 3494, 6344, 6488, 6988, 10543, 13976, 21086, 22711, 42172, 45422, 49471, 84344, 90844, 98942, 106567, 181688, 197884, 213134, 395768, 426268, 643123, 852536, 1286246, 1385371, 1416817, 2572492, 2770742, 2833634, 5144984, 5541484, 5667268, 11082968, 11334536, 18418621, 36837242, 73674484, 86425837, 147348968, 172851674, 345703348, 691406696, 1123535881, 2247071762, 4494143524, 8988287048]

約数ペア:

[(1, 8988287048), (2, 4494143524), (4, 2247071762), (8, 1123535881), (13, 691406696), (26, 345703348), (52, 172851674), (61, 147348968), (104, 86425837), (122, 73674484), (244, 36837242), (488, 18418621), (793, 11334536), (811, 11082968), (1586, 5667268), (1622, 5541484), (1747, 5144984), (3172, 2833634), (3244, 2770742), (3494, 2572492), (6344, 1416817), (6488, 1385371), (6988, 1286246), (10543, 852536), (13976, 643123), (21086, 426268), (22711, 395768), (42172, 213134), (45422, 197884), (49471, 181688), (84344, 106567), (90844, 98942)]