25687368

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 83798550

約数和(自身を除く): 58111182

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 809, 882, 1134, 1176, 1323, 1512, 1618, 1764, 2268, 2427, 2646, 3236, 3528, 3969, 4536, 4854, 5292, 5663, 6472, 7281, 7938, 9708, 10584, 11326, 14562, 15876, 16989, 19416, 21843, 22652, 29124, 31752, 33978, 39641, 43686, 45304, 50967, 58248, 65529, 67956, 79282, 87372, 101934, 118923, 131058, 135912, 152901, 158564, 174744, 203868, 237846, 262116, 305802, 317128, 356769, 407736, 458703, 475692, 524232, 611604, 713538, 917406, 951384, 1070307, 1223208, 1427076, 1834812, 2140614, 2854152, 3210921, 3669624, 4281228, 6421842, 8562456, 12843684, 25687368]

約数ペア:

[(1, 25687368), (2, 12843684), (3, 8562456), (4, 6421842), (6, 4281228), (7, 3669624), (8, 3210921), (9, 2854152), (12, 2140614), (14, 1834812), (18, 1427076), (21, 1223208), (24, 1070307), (27, 951384), (28, 917406), (36, 713538), (42, 611604), (49, 524232), (54, 475692), (56, 458703), (63, 407736), (72, 356769), (81, 317128), (84, 305802), (98, 262116), (108, 237846), (126, 203868), (147, 174744), (162, 158564), (168, 152901), (189, 135912), (196, 131058), (216, 118923), (252, 101934), (294, 87372), (324, 79282), (378, 67956), (392, 65529), (441, 58248), (504, 50967), (567, 45304), (588, 43686), (648, 39641), (756, 33978), (809, 31752), (882, 29124), (1134, 22652), (1176, 21843), (1323, 19416), (1512, 16989), (1618, 15876), (1764, 14562), (2268, 11326), (2427, 10584), (2646, 9708), (3236, 7938), (3528, 7281), (3969, 6472), (4536, 5663), (4854, 5292)]