16587420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9533}}^1$

素因数の和:9574

約数の個数: 48

約数和(自身を含む): 48051360

約数和(自身を除く): 31463940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 9533, 19066, 28599, 38132, 47665, 57198, 95330, 114396, 142995, 190660, 276457, 285990, 552914, 571980, 829371, 1105828, 1382285, 1658742, 2764570, 3317484, 4146855, 5529140, 8293710, 16587420]

約数ペア:

[(1, 16587420), (2, 8293710), (3, 5529140), (4, 4146855), (5, 3317484), (6, 2764570), (10, 1658742), (12, 1382285), (15, 1105828), (20, 829371), (29, 571980), (30, 552914), (58, 285990), (60, 276457), (87, 190660), (116, 142995), (145, 114396), (174, 95330), (290, 57198), (348, 47665), (435, 38132), (580, 28599), (870, 19066), (1740, 9533)]