21594024

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 58842420

約数和(自身を除く): 37248396

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 1657, 2172, 3258, 3314, 4344, 4971, 6516, 6628, 9942, 13032, 13256, 14913, 19884, 29826, 39768, 59652, 119304, 299917, 599834, 899751, 1199668, 1799502, 2399336, 2699253, 3599004, 5398506, 7198008, 10797012, 21594024]

約数ペア:

[(1, 21594024), (2, 10797012), (3, 7198008), (4, 5398506), (6, 3599004), (8, 2699253), (9, 2399336), (12, 1799502), (18, 1199668), (24, 899751), (36, 599834), (72, 299917), (181, 119304), (362, 59652), (543, 39768), (724, 29826), (1086, 19884), (1448, 14913), (1629, 13256), (1657, 13032), (2172, 9942), (3258, 6628), (3314, 6516), (4344, 4971)]