22565504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 26786176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 191, 208, 284, 382, 416, 568, 764, 832, 923, 1136, 1528, 1664, 1846, 2272, 2483, 3056, 3692, 4544, 4966, 6112, 7384, 9088, 9932, 12224, 13561, 14768, 19864, 24448, 27122, 29536, 39728, 54244, 59072, 79456, 108488, 118144, 158912, 176293, 216976, 317824, 352586, 433952, 705172, 867904, 1410344, 1735808, 2820688, 5641376, 11282752, 22565504]

約数ペア:

[(1, 22565504), (2, 11282752), (4, 5641376), (8, 2820688), (13, 1735808), (16, 1410344), (26, 867904), (32, 705172), (52, 433952), (64, 352586), (71, 317824), (104, 216976), (128, 176293), (142, 158912), (191, 118144), (208, 108488), (284, 79456), (382, 59072), (416, 54244), (568, 39728), (764, 29536), (832, 27122), (923, 24448), (1136, 19864), (1528, 14768), (1664, 13561), (1846, 12224), (2272, 9932), (2483, 9088), (3056, 7384), (3692, 6112), (4544, 4966)]