13865922

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 35568000

約数和(自身を除く): 21702078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 199, 237, 294, 398, 441, 474, 553, 597, 711, 882, 1106, 1194, 1393, 1422, 1659, 1791, 2786, 3318, 3582, 3871, 4179, 4977, 7742, 8358, 9751, 9954, 11613, 12537, 15721, 19502, 23226, 25074, 29253, 31442, 34839, 47163, 58506, 69678, 87759, 94326, 110047, 141489, 175518, 220094, 282978, 330141, 660282, 770329, 990423, 1540658, 1980846, 2310987, 4621974, 6932961, 13865922]

約数ペア:

[(1, 13865922), (2, 6932961), (3, 4621974), (6, 2310987), (7, 1980846), (9, 1540658), (14, 990423), (18, 770329), (21, 660282), (42, 330141), (49, 282978), (63, 220094), (79, 175518), (98, 141489), (126, 110047), (147, 94326), (158, 87759), (199, 69678), (237, 58506), (294, 47163), (398, 34839), (441, 31442), (474, 29253), (553, 25074), (597, 23226), (711, 19502), (882, 15721), (1106, 12537), (1194, 11613), (1393, 9954), (1422, 9751), (1659, 8358), (1791, 7742), (2786, 4977), (3318, 4179), (3582, 3871)]