1238862016

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145543}}^1$

素因数の和:145581

約数の個数: 56

約数和(自身を含む): 2957454080

約数和(自身を除く): 1718592064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 8512, 145543, 291086, 582172, 1018801, 1164344, 2037602, 2328688, 2765317, 4075204, 4657376, 5530634, 8150408, 9314752, 11061268, 16300816, 19357219, 22122536, 32601632, 38714438, 44245072, 65203264, 77428876, 88490144, 154857752, 176980288, 309715504, 619431008, 1238862016]

約数ペア:

[(1, 1238862016), (2, 619431008), (4, 309715504), (7, 176980288), (8, 154857752), (14, 88490144), (16, 77428876), (19, 65203264), (28, 44245072), (32, 38714438), (38, 32601632), (56, 22122536), (64, 19357219), (76, 16300816), (112, 11061268), (133, 9314752), (152, 8150408), (224, 5530634), (266, 4657376), (304, 4075204), (448, 2765317), (532, 2328688), (608, 2037602), (1064, 1164344), (1216, 1018801), (2128, 582172), (4256, 291086), (8512, 145543)]