16261608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 45803520

約数和(自身を除く): 29541912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 248, 264, 341, 372, 682, 744, 1023, 1364, 1987, 2046, 2728, 3974, 4092, 5961, 7948, 8184, 11922, 15896, 21857, 23844, 43714, 47688, 61597, 65571, 87428, 123194, 131142, 174856, 184791, 246388, 262284, 369582, 492776, 524568, 677567, 739164, 1355134, 1478328, 2032701, 2710268, 4065402, 5420536, 8130804, 16261608]

約数ペア:

[(1, 16261608), (2, 8130804), (3, 5420536), (4, 4065402), (6, 2710268), (8, 2032701), (11, 1478328), (12, 1355134), (22, 739164), (24, 677567), (31, 524568), (33, 492776), (44, 369582), (62, 262284), (66, 246388), (88, 184791), (93, 174856), (124, 131142), (132, 123194), (186, 87428), (248, 65571), (264, 61597), (341, 47688), (372, 43714), (682, 23844), (744, 21857), (1023, 15896), (1364, 11922), (1987, 8184), (2046, 7948), (2728, 5961), (3974, 4092)]