16406244

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:269

約数の個数: 72

約数和(自身を含む): 43363320

約数和(自身を除く): 26957076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 109, 111, 113, 148, 218, 222, 226, 327, 333, 339, 436, 444, 452, 654, 666, 678, 981, 1017, 1308, 1332, 1356, 1962, 2034, 3924, 4033, 4068, 4181, 8066, 8362, 12099, 12317, 12543, 16132, 16724, 24198, 24634, 25086, 36297, 36951, 37629, 48396, 49268, 50172, 72594, 73902, 75258, 110853, 145188, 147804, 150516, 221706, 443412, 455729, 911458, 1367187, 1822916, 2734374, 4101561, 5468748, 8203122, 16406244]

約数ペア:

[(1, 16406244), (2, 8203122), (3, 5468748), (4, 4101561), (6, 2734374), (9, 1822916), (12, 1367187), (18, 911458), (36, 455729), (37, 443412), (74, 221706), (109, 150516), (111, 147804), (113, 145188), (148, 110853), (218, 75258), (222, 73902), (226, 72594), (327, 50172), (333, 49268), (339, 48396), (436, 37629), (444, 36951), (452, 36297), (654, 25086), (666, 24634), (678, 24198), (981, 16724), (1017, 16132), (1308, 12543), (1332, 12317), (1356, 12099), (1962, 8362), (2034, 8066), (3924, 4181), (4033, 4068)]