15027222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 48

約数和(自身を含む): 35458560

約数和(自身を除く): 20431338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 647, 1106, 1294, 1659, 1941, 3318, 3871, 3882, 4529, 7742, 9058, 11613, 13587, 23226, 27174, 31703, 51113, 63406, 95109, 102226, 153339, 190218, 306678, 357791, 715582, 1073373, 2146746, 2504537, 5009074, 7513611, 15027222]

約数ペア:

[(1, 15027222), (2, 7513611), (3, 5009074), (6, 2504537), (7, 2146746), (14, 1073373), (21, 715582), (42, 357791), (49, 306678), (79, 190218), (98, 153339), (147, 102226), (158, 95109), (237, 63406), (294, 51113), (474, 31703), (553, 27174), (647, 23226), (1106, 13587), (1294, 11613), (1659, 9058), (1941, 7742), (3318, 4529), (3871, 3882)]