22139928

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{929}}^1$

素因数の和:1272

約数の個数: 48

約数和(自身を含む): 60208200

約数和(自身を除く): 38068272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 662, 929, 993, 1324, 1858, 1986, 2648, 2787, 2979, 3716, 3972, 5574, 5958, 7432, 7944, 8361, 11148, 11916, 16722, 22296, 23832, 33444, 66888, 307499, 614998, 922497, 1229996, 1844994, 2459992, 2767491, 3689988, 5534982, 7379976, 11069964, 22139928]

約数ペア:

[(1, 22139928), (2, 11069964), (3, 7379976), (4, 5534982), (6, 3689988), (8, 2767491), (9, 2459992), (12, 1844994), (18, 1229996), (24, 922497), (36, 614998), (72, 307499), (331, 66888), (662, 33444), (929, 23832), (993, 22296), (1324, 16722), (1858, 11916), (1986, 11148), (2648, 8361), (2787, 7944), (2979, 7432), (3716, 5958), (3972, 5574)]