28061832

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 75081600

約数和(自身を除く): 47019768

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 109, 136, 204, 218, 327, 408, 436, 631, 654, 872, 1262, 1308, 1853, 1893, 2524, 2616, 3706, 3786, 5048, 5559, 7412, 7572, 10727, 11118, 14824, 15144, 21454, 22236, 32181, 42908, 44472, 64362, 68779, 85816, 128724, 137558, 206337, 257448, 275116, 412674, 550232, 825348, 1169243, 1650696, 2338486, 3507729, 4676972, 7015458, 9353944, 14030916, 28061832]

約数ペア:

[(1, 28061832), (2, 14030916), (3, 9353944), (4, 7015458), (6, 4676972), (8, 3507729), (12, 2338486), (17, 1650696), (24, 1169243), (34, 825348), (51, 550232), (68, 412674), (102, 275116), (109, 257448), (136, 206337), (204, 137558), (218, 128724), (327, 85816), (408, 68779), (436, 64362), (631, 44472), (654, 42908), (872, 32181), (1262, 22236), (1308, 21454), (1853, 15144), (1893, 14824), (2524, 11118), (2616, 10727), (3706, 7572), (3786, 7412), (5048, 5559)]