26882752

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1$

素因数の和:513

約数の個数: 56

約数和(自身を含む): 58318400

約数和(自身を除く): 31435648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 158, 208, 316, 409, 416, 632, 818, 832, 1027, 1264, 1636, 2054, 2528, 3272, 4108, 5056, 5317, 6544, 8216, 10634, 13088, 16432, 21268, 26176, 32311, 32864, 42536, 64622, 65728, 85072, 129244, 170144, 258488, 340288, 420043, 516976, 840086, 1033952, 1680172, 2067904, 3360344, 6720688, 13441376, 26882752]

約数ペア:

[(1, 26882752), (2, 13441376), (4, 6720688), (8, 3360344), (13, 2067904), (16, 1680172), (26, 1033952), (32, 840086), (52, 516976), (64, 420043), (79, 340288), (104, 258488), (158, 170144), (208, 129244), (316, 85072), (409, 65728), (416, 64622), (632, 42536), (818, 32864), (832, 32311), (1027, 26176), (1264, 21268), (1636, 16432), (2054, 13088), (2528, 10634), (3272, 8216), (4108, 6544), (5056, 5317)]