16205454

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22501746

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 127, 139, 153, 254, 278, 306, 381, 417, 459, 762, 834, 918, 1143, 1251, 2159, 2286, 2363, 2502, 3429, 3753, 4318, 4726, 6477, 6858, 7089, 7506, 12954, 14178, 17653, 19431, 21267, 35306, 38862, 42534, 52959, 58293, 63801, 105918, 116586, 127602, 158877, 300101, 317754, 476631, 600202, 900303, 953262, 1800606, 2700909, 5401818, 8102727, 16205454]

約数ペア:

[(1, 16205454), (2, 8102727), (3, 5401818), (6, 2700909), (9, 1800606), (17, 953262), (18, 900303), (27, 600202), (34, 476631), (51, 317754), (54, 300101), (102, 158877), (127, 127602), (139, 116586), (153, 105918), (254, 63801), (278, 58293), (306, 52959), (381, 42534), (417, 38862), (459, 35306), (762, 21267), (834, 19431), (918, 17653), (1143, 14178), (1251, 12954), (2159, 7506), (2286, 7089), (2363, 6858), (2502, 6477), (3429, 4726), (3753, 4318)]