21104736

素因数分解:

$2^5\times 3^1\times {\mathrm{191}}^1\times {\mathrm{1151}}^1$

素因数の和:1355

約数の個数: 48

約数和(自身を含む): 55738368

約数和(自身を除く): 34633632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 191, 382, 573, 764, 1146, 1151, 1528, 2292, 2302, 3056, 3453, 4584, 4604, 6112, 6906, 9168, 9208, 13812, 18336, 18416, 27624, 36832, 55248, 110496, 219841, 439682, 659523, 879364, 1319046, 1758728, 2638092, 3517456, 5276184, 7034912, 10552368, 21104736]

約数ペア:

[(1, 21104736), (2, 10552368), (3, 7034912), (4, 5276184), (6, 3517456), (8, 2638092), (12, 1758728), (16, 1319046), (24, 879364), (32, 659523), (48, 439682), (96, 219841), (191, 110496), (382, 55248), (573, 36832), (764, 27624), (1146, 18416), (1151, 18336), (1528, 13812), (2292, 9208), (2302, 9168), (3056, 6906), (3453, 6112), (4584, 4604)]