2178701728

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{827}}^1$

素因数の和:1482

約数の個数: 96

約数和(自身を含む): 5174668800

約数和(自身を除く): 2995967072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 619, 827, 1064, 1238, 1654, 2128, 2476, 3308, 4256, 4333, 4952, 5789, 6616, 8666, 9904, 11578, 11761, 13232, 15713, 17332, 19808, 23156, 23522, 26464, 31426, 34664, 46312, 47044, 62852, 69328, 82327, 92624, 94088, 109991, 125704, 138656, 164654, 185248, 188176, 219982, 251408, 329308, 376352, 439964, 502816, 511913, 658616, 879928, 1023826, 1317232, 1759856, 2047652, 2634464, 3519712, 3583391, 4095304, 7166782, 8190608, 9726347, 14333564, 16381216, 19452694, 28667128, 38905388, 57334256, 68084429, 77810776, 114668512, 136168858, 155621552, 272337716, 311243104, 544675432, 1089350864, 2178701728]

約数ペア:

[(1, 2178701728), (2, 1089350864), (4, 544675432), (7, 311243104), (8, 272337716), (14, 155621552), (16, 136168858), (19, 114668512), (28, 77810776), (32, 68084429), (38, 57334256), (56, 38905388), (76, 28667128), (112, 19452694), (133, 16381216), (152, 14333564), (224, 9726347), (266, 8190608), (304, 7166782), (532, 4095304), (608, 3583391), (619, 3519712), (827, 2634464), (1064, 2047652), (1238, 1759856), (1654, 1317232), (2128, 1023826), (2476, 879928), (3308, 658616), (4256, 511913), (4333, 502816), (4952, 439964), (5789, 376352), (6616, 329308), (8666, 251408), (9904, 219982), (11578, 188176), (11761, 185248), (13232, 164654), (15713, 138656), (17332, 125704), (19808, 109991), (23156, 94088), (23522, 92624), (26464, 82327), (31426, 69328), (34664, 62852), (46312, 47044)]