25502736

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1549}}^1$

素因数の和:1581

約数の個数: 80

約数和(自身を含む): 76880000

約数和(自身を除く): 51377264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 1549, 2058, 2352, 2744, 3098, 4116, 4647, 5488, 6196, 8232, 9294, 10843, 12392, 16464, 18588, 21686, 24784, 32529, 37176, 43372, 65058, 74352, 75901, 86744, 130116, 151802, 173488, 227703, 260232, 303604, 455406, 520464, 531307, 607208, 910812, 1062614, 1214416, 1593921, 1821624, 2125228, 3187842, 3643248, 4250456, 6375684, 8500912, 12751368, 25502736]

約数ペア:

[(1, 25502736), (2, 12751368), (3, 8500912), (4, 6375684), (6, 4250456), (7, 3643248), (8, 3187842), (12, 2125228), (14, 1821624), (16, 1593921), (21, 1214416), (24, 1062614), (28, 910812), (42, 607208), (48, 531307), (49, 520464), (56, 455406), (84, 303604), (98, 260232), (112, 227703), (147, 173488), (168, 151802), (196, 130116), (294, 86744), (336, 75901), (343, 74352), (392, 65058), (588, 43372), (686, 37176), (784, 32529), (1029, 24784), (1176, 21686), (1372, 18588), (1549, 16464), (2058, 12392), (2352, 10843), (2744, 9294), (3098, 8232), (4116, 6196), (4647, 5488)]