26991216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{26777}}^1$

素因数の和:26798

約数の個数: 60

約数和(自身を含む): 86332272

約数和(自身を除く): 59341056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 26777, 53554, 80331, 107108, 160662, 187439, 214216, 240993, 321324, 374878, 428432, 481986, 562317, 642648, 749756, 963972, 1124634, 1285296, 1499512, 1686951, 1927944, 2249268, 2999024, 3373902, 3855888, 4498536, 6747804, 8997072, 13495608, 26991216]

約数ペア:

[(1, 26991216), (2, 13495608), (3, 8997072), (4, 6747804), (6, 4498536), (7, 3855888), (8, 3373902), (9, 2999024), (12, 2249268), (14, 1927944), (16, 1686951), (18, 1499512), (21, 1285296), (24, 1124634), (28, 963972), (36, 749756), (42, 642648), (48, 562317), (56, 481986), (63, 428432), (72, 374878), (84, 321324), (112, 240993), (126, 214216), (144, 187439), (168, 160662), (252, 107108), (336, 80331), (504, 53554), (1008, 26777)]