2179245536

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{10891}}^1$

素因数の和:10964

約数の個数: 72

約数和(自身を含む): 4771806984

約数和(自身を除く): 2592561448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 481, 592, 676, 962, 1184, 1352, 1924, 2704, 3848, 5408, 6253, 7696, 10891, 12506, 15392, 21782, 25012, 43564, 50024, 87128, 100048, 141583, 174256, 200096, 283166, 348512, 402967, 566332, 805934, 1132664, 1611868, 1840579, 2265328, 3223736, 3681158, 4530656, 5238571, 6447472, 7362316, 10477142, 12894944, 14724632, 20954284, 29449264, 41908568, 58898528, 68101423, 83817136, 136202846, 167634272, 272405692, 544811384, 1089622768, 2179245536]

約数ペア:

[(1, 2179245536), (2, 1089622768), (4, 544811384), (8, 272405692), (13, 167634272), (16, 136202846), (26, 83817136), (32, 68101423), (37, 58898528), (52, 41908568), (74, 29449264), (104, 20954284), (148, 14724632), (169, 12894944), (208, 10477142), (296, 7362316), (338, 6447472), (416, 5238571), (481, 4530656), (592, 3681158), (676, 3223736), (962, 2265328), (1184, 1840579), (1352, 1611868), (1924, 1132664), (2704, 805934), (3848, 566332), (5408, 402967), (6253, 348512), (7696, 283166), (10891, 200096), (12506, 174256), (15392, 141583), (21782, 100048), (25012, 87128), (43564, 50024)]