16787532

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 40572000

約数和(自身を除く): 23784468

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 149, 164, 229, 246, 298, 447, 458, 492, 596, 687, 894, 916, 1374, 1788, 2748, 6109, 9389, 12218, 18327, 18778, 24436, 28167, 34121, 36654, 37556, 56334, 68242, 73308, 102363, 112668, 136484, 204726, 409452, 1398961, 2797922, 4196883, 5595844, 8393766, 16787532]

約数ペア:

[(1, 16787532), (2, 8393766), (3, 5595844), (4, 4196883), (6, 2797922), (12, 1398961), (41, 409452), (82, 204726), (123, 136484), (149, 112668), (164, 102363), (229, 73308), (246, 68242), (298, 56334), (447, 37556), (458, 36654), (492, 34121), (596, 28167), (687, 24436), (894, 18778), (916, 18327), (1374, 12218), (1788, 9389), (2748, 6109)]