33329816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 71517600

約数和(自身を除く): 38187784

約数列:

[1, 2, 4, 8, 13, 26, 29, 43, 52, 58, 86, 104, 116, 172, 232, 257, 344, 377, 514, 559, 754, 1028, 1118, 1247, 1508, 2056, 2236, 2494, 3016, 3341, 4472, 4988, 6682, 7453, 9976, 11051, 13364, 14906, 16211, 22102, 26728, 29812, 32422, 44204, 59624, 64844, 88408, 96889, 129688, 143663, 193778, 287326, 320479, 387556, 574652, 640958, 775112, 1149304, 1281916, 2563832, 4166227, 8332454, 16664908, 33329816]

約数ペア:

[(1, 33329816), (2, 16664908), (4, 8332454), (8, 4166227), (13, 2563832), (26, 1281916), (29, 1149304), (43, 775112), (52, 640958), (58, 574652), (86, 387556), (104, 320479), (116, 287326), (172, 193778), (232, 143663), (257, 129688), (344, 96889), (377, 88408), (514, 64844), (559, 59624), (754, 44204), (1028, 32422), (1118, 29812), (1247, 26728), (1508, 22102), (2056, 16211), (2236, 14906), (2494, 13364), (3016, 11051), (3341, 9976), (4472, 7453), (4988, 6682)]