21942192

素因数分解:

$2^4\times 3^1\times {\mathrm{419}}^1\times {\mathrm{1091}}^1$

素因数の和:1521

約数の個数: 40

約数和(自身を含む): 56871360

約数和(自身を除く): 34929168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419, 838, 1091, 1257, 1676, 2182, 2514, 3273, 3352, 4364, 5028, 6546, 6704, 8728, 10056, 13092, 17456, 20112, 26184, 52368, 457129, 914258, 1371387, 1828516, 2742774, 3657032, 5485548, 7314064, 10971096, 21942192]

約数ペア:

[(1, 21942192), (2, 10971096), (3, 7314064), (4, 5485548), (6, 3657032), (8, 2742774), (12, 1828516), (16, 1371387), (24, 914258), (48, 457129), (419, 52368), (838, 26184), (1091, 20112), (1257, 17456), (1676, 13092), (2182, 10056), (2514, 8728), (3273, 6704), (3352, 6546), (4364, 5028)]