15833560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 37103040

約数和(自身を除く): 21269480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 113, 124, 155, 226, 248, 310, 452, 565, 620, 904, 1130, 1240, 2260, 3503, 4520, 7006, 12769, 14012, 17515, 25538, 28024, 35030, 51076, 63845, 70060, 102152, 127690, 140120, 255380, 395839, 510760, 791678, 1583356, 1979195, 3166712, 3958390, 7916780, 15833560]

約数ペア:

[(1, 15833560), (2, 7916780), (4, 3958390), (5, 3166712), (8, 1979195), (10, 1583356), (20, 791678), (31, 510760), (40, 395839), (62, 255380), (113, 140120), (124, 127690), (155, 102152), (226, 70060), (248, 63845), (310, 51076), (452, 35030), (565, 28024), (620, 25538), (904, 17515), (1130, 14012), (1240, 12769), (2260, 7006), (3503, 4520)]