21928344

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1747}}^1$

素因数の和:2279

約数の個数: 32

約数和(自身を含む): 54957120

約数和(自身を除く): 33028776

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1569, 1747, 2092, 3138, 3494, 4184, 5241, 6276, 6988, 10482, 12552, 13976, 20964, 41928, 913681, 1827362, 2741043, 3654724, 5482086, 7309448, 10964172, 21928344]

約数ペア:

[(1, 21928344), (2, 10964172), (3, 7309448), (4, 5482086), (6, 3654724), (8, 2741043), (12, 1827362), (24, 913681), (523, 41928), (1046, 20964), (1569, 13976), (1747, 12552), (2092, 10482), (3138, 6988), (3494, 6276), (4184, 5241)]