26963768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 58605120

約数和(自身を除く): 31641352

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 101, 104, 136, 151, 202, 221, 302, 404, 442, 604, 808, 884, 1208, 1313, 1717, 1768, 1963, 2567, 2626, 3434, 3926, 5134, 5252, 6868, 7852, 10268, 10504, 13736, 15251, 15704, 20536, 22321, 30502, 33371, 44642, 61004, 66742, 89284, 122008, 133484, 178568, 198263, 259267, 266968, 396526, 518534, 793052, 1037068, 1586104, 2074136, 3370471, 6740942, 13481884, 26963768]

約数ペア:

[(1, 26963768), (2, 13481884), (4, 6740942), (8, 3370471), (13, 2074136), (17, 1586104), (26, 1037068), (34, 793052), (52, 518534), (68, 396526), (101, 266968), (104, 259267), (136, 198263), (151, 178568), (202, 133484), (221, 122008), (302, 89284), (404, 66742), (442, 61004), (604, 44642), (808, 33371), (884, 30502), (1208, 22321), (1313, 20536), (1717, 15704), (1768, 15251), (1963, 13736), (2567, 10504), (2626, 10268), (3434, 7852), (3926, 6868), (5134, 5252)]