22145274

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 50544000

約数和(自身を除く): 28398726

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 149, 207, 298, 359, 414, 447, 718, 894, 1077, 1341, 2154, 2682, 3231, 3427, 6462, 6854, 8257, 10281, 16514, 20562, 24771, 30843, 49542, 53491, 61686, 74313, 106982, 148626, 160473, 320946, 481419, 962838, 1230293, 2460586, 3690879, 7381758, 11072637, 22145274]

約数ペア:

[(1, 22145274), (2, 11072637), (3, 7381758), (6, 3690879), (9, 2460586), (18, 1230293), (23, 962838), (46, 481419), (69, 320946), (138, 160473), (149, 148626), (207, 106982), (298, 74313), (359, 61686), (414, 53491), (447, 49542), (718, 30843), (894, 24771), (1077, 20562), (1341, 16514), (2154, 10281), (2682, 8257), (3231, 6854), (3427, 6462)]