21628835064

素因数分解:

$2^3\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1736419}}^1$

素因数の和:1736604

約数の個数: 48

約数和(自身を含む): 58916730600

約数和(自身を除く): 37287895536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 3114, 4152, 6228, 12456, 1736419, 3472838, 5209257, 6945676, 10418514, 13891352, 15627771, 20837028, 31255542, 41674056, 62511084, 125022168, 300400487, 600800974, 901201461, 1201601948, 1802402922, 2403203896, 2703604383, 3604805844, 5407208766, 7209611688, 10814417532, 21628835064]

約数ペア:

[(1, 21628835064), (2, 10814417532), (3, 7209611688), (4, 5407208766), (6, 3604805844), (8, 2703604383), (9, 2403203896), (12, 1802402922), (18, 1201601948), (24, 901201461), (36, 600800974), (72, 300400487), (173, 125022168), (346, 62511084), (519, 41674056), (692, 31255542), (1038, 20837028), (1384, 15627771), (1557, 13891352), (2076, 10418514), (3114, 6945676), (4152, 5209257), (6228, 3472838), (12456, 1736419)]