5641376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 12192768

約数和(自身を除く): 6551392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 191, 208, 284, 382, 416, 568, 764, 923, 1136, 1528, 1846, 2272, 2483, 3056, 3692, 4966, 6112, 7384, 9932, 13561, 14768, 19864, 27122, 29536, 39728, 54244, 79456, 108488, 176293, 216976, 352586, 433952, 705172, 1410344, 2820688, 5641376]

約数ペア:

[(1, 5641376), (2, 2820688), (4, 1410344), (8, 705172), (13, 433952), (16, 352586), (26, 216976), (32, 176293), (52, 108488), (71, 79456), (104, 54244), (142, 39728), (191, 29536), (208, 27122), (284, 19864), (382, 14768), (416, 13561), (568, 9932), (764, 7384), (923, 6112), (1136, 4966), (1528, 3692), (1846, 3056), (2272, 2483)]