16231740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5521}}^1$

素因数の和:5547

約数の個数: 72

約数和(自身を含む): 52878672

約数和(自身を除く): 36646932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5521, 11042, 16563, 22084, 27605, 33126, 38647, 55210, 66252, 77294, 82815, 110420, 115941, 154588, 165630, 193235, 231882, 270529, 331260, 386470, 463764, 541058, 579705, 772940, 811587, 1082116, 1159410, 1352645, 1623174, 2318820, 2705290, 3246348, 4057935, 5410580, 8115870, 16231740]

約数ペア:

[(1, 16231740), (2, 8115870), (3, 5410580), (4, 4057935), (5, 3246348), (6, 2705290), (7, 2318820), (10, 1623174), (12, 1352645), (14, 1159410), (15, 1082116), (20, 811587), (21, 772940), (28, 579705), (30, 541058), (35, 463764), (42, 386470), (49, 331260), (60, 270529), (70, 231882), (84, 193235), (98, 165630), (105, 154588), (140, 115941), (147, 110420), (196, 82815), (210, 77294), (245, 66252), (294, 55210), (420, 38647), (490, 33126), (588, 27605), (735, 22084), (980, 16563), (1470, 11042), (2940, 5521)]