15671239640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3371}}^1\times {\mathrm{16603}}^1$

素因数の和:19992

約数の個数: 64

約数和(自身を含む): 40311855360

約数和(自身を除く): 24640615720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3371, 6742, 13484, 16603, 16855, 23597, 26968, 33206, 33710, 47194, 66412, 67420, 83015, 94388, 116221, 117985, 132824, 134840, 166030, 188776, 232442, 235970, 332060, 464884, 471940, 581105, 664120, 929768, 943880, 1162210, 2324420, 4648840, 55968713, 111937426, 223874852, 279843565, 391780991, 447749704, 559687130, 783561982, 1119374260, 1567123964, 1958904955, 2238748520, 3134247928, 3917809910, 7835619820, 15671239640]

約数ペア:

[(1, 15671239640), (2, 7835619820), (4, 3917809910), (5, 3134247928), (7, 2238748520), (8, 1958904955), (10, 1567123964), (14, 1119374260), (20, 783561982), (28, 559687130), (35, 447749704), (40, 391780991), (56, 279843565), (70, 223874852), (140, 111937426), (280, 55968713), (3371, 4648840), (6742, 2324420), (13484, 1162210), (16603, 943880), (16855, 929768), (23597, 664120), (26968, 581105), (33206, 471940), (33710, 464884), (47194, 332060), (66412, 235970), (67420, 232442), (83015, 188776), (94388, 166030), (116221, 134840), (117985, 132824)]