21711408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{14591}}^1$

素因数の和:14633

約数の個数: 40

約数和(自身を含む): 57901056

約数和(自身を除く): 36189648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 14591, 29182, 43773, 58364, 87546, 116728, 175092, 233456, 350184, 452321, 700368, 904642, 1356963, 1809284, 2713926, 3618568, 5427852, 7237136, 10855704, 21711408]

約数ペア:

[(1, 21711408), (2, 10855704), (3, 7237136), (4, 5427852), (6, 3618568), (8, 2713926), (12, 1809284), (16, 1356963), (24, 904642), (31, 700368), (48, 452321), (62, 350184), (93, 233456), (124, 175092), (186, 116728), (248, 87546), (372, 58364), (496, 43773), (744, 29182), (1488, 14591)]