16278312

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 42456960

約数和(自身を除く): 26178648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 164, 213, 233, 246, 284, 328, 426, 466, 492, 568, 699, 852, 932, 984, 1398, 1704, 1864, 2796, 2911, 5592, 5822, 8733, 9553, 11644, 16543, 17466, 19106, 23288, 28659, 33086, 34932, 38212, 49629, 57318, 66172, 69864, 76424, 99258, 114636, 132344, 198516, 229272, 397032, 678263, 1356526, 2034789, 2713052, 4069578, 5426104, 8139156, 16278312]

約数ペア:

[(1, 16278312), (2, 8139156), (3, 5426104), (4, 4069578), (6, 2713052), (8, 2034789), (12, 1356526), (24, 678263), (41, 397032), (71, 229272), (82, 198516), (123, 132344), (142, 114636), (164, 99258), (213, 76424), (233, 69864), (246, 66172), (284, 57318), (328, 49629), (426, 38212), (466, 34932), (492, 33086), (568, 28659), (699, 23288), (852, 19106), (932, 17466), (984, 16543), (1398, 11644), (1704, 9553), (1864, 8733), (2796, 5822), (2911, 5592)]