15816052

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 33868800

約数和(自身を除く): 18052748

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 223, 238, 298, 446, 476, 596, 892, 1043, 1561, 2086, 2533, 3122, 3791, 4172, 5066, 6244, 7582, 10132, 15164, 17731, 26537, 33227, 35462, 53074, 66454, 70924, 106148, 132908, 232589, 465178, 564859, 930356, 1129718, 2259436, 3954013, 7908026, 15816052]

約数ペア:

[(1, 15816052), (2, 7908026), (4, 3954013), (7, 2259436), (14, 1129718), (17, 930356), (28, 564859), (34, 465178), (68, 232589), (119, 132908), (149, 106148), (223, 70924), (238, 66454), (298, 53074), (446, 35462), (476, 33227), (596, 26537), (892, 17731), (1043, 15164), (1561, 10132), (2086, 7582), (2533, 6244), (3122, 5066), (3791, 4172)]