16259580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{877}}^1$

素因数の和:995

約数の個数: 72

約数和(自身を含む): 49856352

約数和(自身を除く): 33596772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 877, 927, 1030, 1236, 1545, 1754, 1854, 2060, 2631, 3090, 3508, 3708, 4385, 4635, 5262, 6180, 7893, 8770, 9270, 10524, 13155, 15786, 17540, 18540, 26310, 31572, 39465, 52620, 78930, 90331, 157860, 180662, 270993, 361324, 451655, 541986, 812979, 903310, 1083972, 1354965, 1625958, 1806620, 2709930, 3251916, 4064895, 5419860, 8129790, 16259580]

約数ペア:

[(1, 16259580), (2, 8129790), (3, 5419860), (4, 4064895), (5, 3251916), (6, 2709930), (9, 1806620), (10, 1625958), (12, 1354965), (15, 1083972), (18, 903310), (20, 812979), (30, 541986), (36, 451655), (45, 361324), (60, 270993), (90, 180662), (103, 157860), (180, 90331), (206, 78930), (309, 52620), (412, 39465), (515, 31572), (618, 26310), (877, 18540), (927, 17540), (1030, 15786), (1236, 13155), (1545, 10524), (1754, 9270), (1854, 8770), (2060, 7893), (2631, 6180), (3090, 5262), (3508, 4635), (3708, 4385)]