15676879688

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 29964453120

約数和(自身を除く): 14287573432

約数列:

[1, 2, 4, 8, 163, 211, 227, 251, 326, 422, 454, 502, 652, 844, 908, 1004, 1304, 1688, 1816, 2008, 34393, 37001, 40913, 47897, 52961, 56977, 68786, 74002, 81826, 95794, 105922, 113954, 137572, 148004, 163652, 191588, 211844, 227908, 275144, 296008, 327304, 383176, 423688, 455816, 7807211, 8632643, 9287251, 12022147, 15614422, 17265286, 18574502, 24044294, 31228844, 34530572, 37149004, 48088588, 62457688, 69061144, 74298008, 96177176, 1959609961, 3919219922, 7838439844, 15676879688]

約数ペア:

[(1, 15676879688), (2, 7838439844), (4, 3919219922), (8, 1959609961), (163, 96177176), (211, 74298008), (227, 69061144), (251, 62457688), (326, 48088588), (422, 37149004), (454, 34530572), (502, 31228844), (652, 24044294), (844, 18574502), (908, 17265286), (1004, 15614422), (1304, 12022147), (1688, 9287251), (1816, 8632643), (2008, 7807211), (34393, 455816), (37001, 423688), (40913, 383176), (47897, 327304), (52961, 296008), (56977, 275144), (68786, 227908), (74002, 211844), (81826, 191588), (95794, 163652), (105922, 148004), (113954, 137572)]