16274790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 50688000

約数和(自身を除く): 34413210

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 79, 90, 105, 109, 126, 135, 158, 189, 210, 218, 237, 270, 315, 327, 378, 395, 474, 545, 553, 630, 654, 711, 763, 790, 945, 981, 1090, 1106, 1185, 1422, 1526, 1635, 1659, 1890, 1962, 2133, 2289, 2370, 2765, 2943, 3270, 3318, 3555, 3815, 4266, 4578, 4905, 4977, 5530, 5886, 6867, 7110, 7630, 8295, 8611, 9810, 9954, 10665, 11445, 13734, 14715, 14931, 16590, 17222, 20601, 21330, 22890, 24885, 25833, 29430, 29862, 34335, 41202, 43055, 49770, 51666, 60277, 68670, 74655, 77499, 86110, 103005, 120554, 129165, 149310, 154998, 180831, 206010, 232497, 258330, 301385, 361662, 387495, 464994, 542493, 602770, 774990, 904155, 1084986, 1162485, 1627479, 1808310, 2324970, 2712465, 3254958, 5424930, 8137395, 16274790]

約数ペア:

[(1, 16274790), (2, 8137395), (3, 5424930), (5, 3254958), (6, 2712465), (7, 2324970), (9, 1808310), (10, 1627479), (14, 1162485), (15, 1084986), (18, 904155), (21, 774990), (27, 602770), (30, 542493), (35, 464994), (42, 387495), (45, 361662), (54, 301385), (63, 258330), (70, 232497), (79, 206010), (90, 180831), (105, 154998), (109, 149310), (126, 129165), (135, 120554), (158, 103005), (189, 86110), (210, 77499), (218, 74655), (237, 68670), (270, 60277), (315, 51666), (327, 49770), (378, 43055), (395, 41202), (474, 34335), (545, 29862), (553, 29430), (630, 25833), (654, 24885), (711, 22890), (763, 21330), (790, 20601), (945, 17222), (981, 16590), (1090, 14931), (1106, 14715), (1185, 13734), (1422, 11445), (1526, 10665), (1635, 9954), (1659, 9810), (1890, 8611), (1962, 8295), (2133, 7630), (2289, 7110), (2370, 6867), (2765, 5886), (2943, 5530), (3270, 4977), (3318, 4905), (3555, 4578), (3815, 4266)]