16162328

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^2$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 37549680

約数和(自身を除く): 21387352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 149, 182, 298, 364, 596, 728, 1043, 1192, 1937, 2086, 3874, 4172, 7748, 8344, 13559, 15496, 22201, 27118, 44402, 54236, 88804, 108472, 155407, 177608, 288613, 310814, 577226, 621628, 1154452, 1243256, 2020291, 2308904, 4040582, 8081164, 16162328]

約数ペア:

[(1, 16162328), (2, 8081164), (4, 4040582), (7, 2308904), (8, 2020291), (13, 1243256), (14, 1154452), (26, 621628), (28, 577226), (52, 310814), (56, 288613), (91, 177608), (104, 155407), (149, 108472), (182, 88804), (298, 54236), (364, 44402), (596, 27118), (728, 22201), (1043, 15496), (1192, 13559), (1937, 8344), (2086, 7748), (3874, 4172)]