19680100848

素因数分解:

$2^4\times 3^4\times {\mathrm{127}}^1\times {\mathrm{119569}}^1$

素因数の和:119716

約数の個数: 100

約数和(自身を含む): 57408904960

約数和(自身を除く): 37728804112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 127, 144, 162, 216, 254, 324, 381, 432, 508, 648, 762, 1016, 1143, 1296, 1524, 2032, 2286, 3048, 3429, 4572, 6096, 6858, 9144, 10287, 13716, 18288, 20574, 27432, 41148, 54864, 82296, 119569, 164592, 239138, 358707, 478276, 717414, 956552, 1076121, 1434828, 1913104, 2152242, 2869656, 3228363, 4304484, 5739312, 6456726, 8608968, 9685089, 12913452, 15185263, 17217936, 19370178, 25826904, 30370526, 38740356, 45555789, 51653808, 60741052, 77480712, 91111578, 121482104, 136667367, 154961424, 182223156, 242964208, 273334734, 364446312, 410002101, 546669468, 728892624, 820004202, 1093338936, 1230006303, 1640008404, 2186677872, 2460012606, 3280016808, 4920025212, 6560033616, 9840050424, 19680100848]

約数ペア:

[(1, 19680100848), (2, 9840050424), (3, 6560033616), (4, 4920025212), (6, 3280016808), (8, 2460012606), (9, 2186677872), (12, 1640008404), (16, 1230006303), (18, 1093338936), (24, 820004202), (27, 728892624), (36, 546669468), (48, 410002101), (54, 364446312), (72, 273334734), (81, 242964208), (108, 182223156), (127, 154961424), (144, 136667367), (162, 121482104), (216, 91111578), (254, 77480712), (324, 60741052), (381, 51653808), (432, 45555789), (508, 38740356), (648, 30370526), (762, 25826904), (1016, 19370178), (1143, 17217936), (1296, 15185263), (1524, 12913452), (2032, 9685089), (2286, 8608968), (3048, 6456726), (3429, 5739312), (4572, 4304484), (6096, 3228363), (6858, 2869656), (9144, 2152242), (10287, 1913104), (13716, 1434828), (18288, 1076121), (20574, 956552), (27432, 717414), (41148, 478276), (54864, 358707), (82296, 239138), (119569, 164592)]