22420552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2141}}^1$

素因数の和:2182

約数の個数: 64

約数和(自身を含む): 55520640

約数和(自身を除く): 33100088

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2141, 2618, 4282, 5236, 8564, 10472, 14987, 17128, 23551, 29974, 36397, 47102, 59948, 72794, 94204, 119896, 145588, 164857, 188408, 254779, 291176, 329714, 400367, 509558, 659428, 800734, 1019116, 1318856, 1601468, 2038232, 2802569, 3202936, 5605138, 11210276, 22420552]

約数ペア:

[(1, 22420552), (2, 11210276), (4, 5605138), (7, 3202936), (8, 2802569), (11, 2038232), (14, 1601468), (17, 1318856), (22, 1019116), (28, 800734), (34, 659428), (44, 509558), (56, 400367), (68, 329714), (77, 291176), (88, 254779), (119, 188408), (136, 164857), (154, 145588), (187, 119896), (238, 94204), (308, 72794), (374, 59948), (476, 47102), (616, 36397), (748, 29974), (952, 23551), (1309, 17128), (1496, 14987), (2141, 10472), (2618, 8564), (4282, 5236)]