15733746

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 39222144

約数和(自身を除く): 23488398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 647, 1158, 1294, 1351, 1737, 1941, 2702, 3474, 3882, 4053, 4529, 5823, 8106, 9058, 11646, 12159, 13587, 24318, 27174, 40761, 81522, 124871, 249742, 374613, 749226, 874097, 1123839, 1748194, 2247678, 2622291, 5244582, 7866873, 15733746]

約数ペア:

[(1, 15733746), (2, 7866873), (3, 5244582), (6, 2622291), (7, 2247678), (9, 1748194), (14, 1123839), (18, 874097), (21, 749226), (42, 374613), (63, 249742), (126, 124871), (193, 81522), (386, 40761), (579, 27174), (647, 24318), (1158, 13587), (1294, 12159), (1351, 11646), (1737, 9058), (1941, 8106), (2702, 5823), (3474, 4529), (3882, 4053)]