25195248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 120

約数和(自身を含む): 77949872

約数和(自身を除く): 52754624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 313, 344, 387, 468, 516, 559, 624, 626, 688, 774, 936, 939, 1032, 1118, 1252, 1548, 1677, 1872, 1878, 2064, 2236, 2504, 2817, 3096, 3354, 3756, 4069, 4472, 5008, 5031, 5634, 6192, 6708, 7512, 8138, 8944, 10062, 11268, 12207, 13416, 13459, 15024, 16276, 20124, 22536, 24414, 26832, 26918, 32552, 36621, 40248, 40377, 45072, 48828, 53836, 65104, 73242, 80496, 80754, 97656, 107672, 121131, 146484, 161508, 174967, 195312, 215344, 242262, 292968, 323016, 349934, 484524, 524901, 585936, 646032, 699868, 969048, 1049802, 1399736, 1574703, 1938096, 2099604, 2799472, 3149406, 4199208, 6298812, 8398416, 12597624, 25195248]

約数ペア:

[(1, 25195248), (2, 12597624), (3, 8398416), (4, 6298812), (6, 4199208), (8, 3149406), (9, 2799472), (12, 2099604), (13, 1938096), (16, 1574703), (18, 1399736), (24, 1049802), (26, 969048), (36, 699868), (39, 646032), (43, 585936), (48, 524901), (52, 484524), (72, 349934), (78, 323016), (86, 292968), (104, 242262), (117, 215344), (129, 195312), (144, 174967), (156, 161508), (172, 146484), (208, 121131), (234, 107672), (258, 97656), (312, 80754), (313, 80496), (344, 73242), (387, 65104), (468, 53836), (516, 48828), (559, 45072), (624, 40377), (626, 40248), (688, 36621), (774, 32552), (936, 26918), (939, 26832), (1032, 24414), (1118, 22536), (1252, 20124), (1548, 16276), (1677, 15024), (1872, 13459), (1878, 13416), (2064, 12207), (2236, 11268), (2504, 10062), (2817, 8944), (3096, 8138), (3354, 7512), (3756, 6708), (4069, 6192), (4472, 5634), (5008, 5031)]