2015916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 5451264

約数和(自身を除く): 3435348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 233, 309, 412, 466, 618, 699, 721, 932, 1236, 1398, 1442, 1631, 2163, 2796, 2884, 3262, 4326, 4893, 6524, 8652, 9786, 19572, 23999, 47998, 71997, 95996, 143994, 167993, 287988, 335986, 503979, 671972, 1007958, 2015916]

約数ペア:

[(1, 2015916), (2, 1007958), (3, 671972), (4, 503979), (6, 335986), (7, 287988), (12, 167993), (14, 143994), (21, 95996), (28, 71997), (42, 47998), (84, 23999), (103, 19572), (206, 9786), (233, 8652), (309, 6524), (412, 4893), (466, 4326), (618, 3262), (699, 2884), (721, 2796), (932, 2163), (1236, 1631), (1398, 1442)]