21988948176

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1305137}}^1$

素因数の和:1305170

約数の個数: 100

約数和(自身を含む): 68538016932

約数和(自身を除く): 46549068756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 312, 324, 351, 432, 468, 624, 648, 702, 936, 1053, 1296, 1404, 1872, 2106, 2808, 4212, 5616, 8424, 16848, 1305137, 2610274, 3915411, 5220548, 7830822, 10441096, 11746233, 15661644, 16966781, 20882192, 23492466, 31323288, 33933562, 35238699, 46984932, 50900343, 62646576, 67867124, 70477398, 93969864, 101800686, 105716097, 135734248, 140954796, 152701029, 187939728, 203601372, 211432194, 271468496, 281909592, 305402058, 407202744, 422864388, 458103087, 563819184, 610804116, 814405488, 845728776, 916206174, 1221608232, 1374309261, 1691457552, 1832412348, 2443216464, 2748618522, 3664824696, 5497237044, 7329649392, 10994474088, 21988948176]

約数ペア:

[(1, 21988948176), (2, 10994474088), (3, 7329649392), (4, 5497237044), (6, 3664824696), (8, 2748618522), (9, 2443216464), (12, 1832412348), (13, 1691457552), (16, 1374309261), (18, 1221608232), (24, 916206174), (26, 845728776), (27, 814405488), (36, 610804116), (39, 563819184), (48, 458103087), (52, 422864388), (54, 407202744), (72, 305402058), (78, 281909592), (81, 271468496), (104, 211432194), (108, 203601372), (117, 187939728), (144, 152701029), (156, 140954796), (162, 135734248), (208, 105716097), (216, 101800686), (234, 93969864), (312, 70477398), (324, 67867124), (351, 62646576), (432, 50900343), (468, 46984932), (624, 35238699), (648, 33933562), (702, 31323288), (936, 23492466), (1053, 20882192), (1296, 16966781), (1404, 15661644), (1872, 11746233), (2106, 10441096), (2808, 7830822), (4212, 5220548), (5616, 3915411), (8424, 2610274), (16848, 1305137)]