15961908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{383}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 39223296

約数和(自身を除く): 23261388

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 151, 276, 302, 383, 453, 604, 766, 906, 1149, 1532, 1812, 2298, 3473, 4596, 6946, 8809, 10419, 13892, 17618, 20838, 26427, 35236, 41676, 52854, 57833, 105708, 115666, 173499, 231332, 346998, 693996, 1330159, 2660318, 3990477, 5320636, 7980954, 15961908]

約数ペア:

[(1, 15961908), (2, 7980954), (3, 5320636), (4, 3990477), (6, 2660318), (12, 1330159), (23, 693996), (46, 346998), (69, 231332), (92, 173499), (138, 115666), (151, 105708), (276, 57833), (302, 52854), (383, 41676), (453, 35236), (604, 26427), (766, 20838), (906, 17618), (1149, 13892), (1532, 10419), (1812, 8809), (2298, 6946), (3473, 4596)]