2122783208

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{153469}}^1$

素因数の和:153514

約数の個数: 64

約数和(自身を含む): 5156592000

約数和(自身を除く): 3033808792

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 153469, 306938, 613876, 1074283, 1227752, 1995097, 2148566, 2915911, 3990194, 4297132, 5831822, 7980388, 8594264, 11663644, 13965679, 15960776, 20411377, 23327288, 27931358, 37906843, 40822754, 55862716, 75813686, 81645508, 111725432, 151627372, 163291016, 265347901, 303254744, 530695802, 1061391604, 2122783208]

約数ペア:

[(1, 2122783208), (2, 1061391604), (4, 530695802), (7, 303254744), (8, 265347901), (13, 163291016), (14, 151627372), (19, 111725432), (26, 81645508), (28, 75813686), (38, 55862716), (52, 40822754), (56, 37906843), (76, 27931358), (91, 23327288), (104, 20411377), (133, 15960776), (152, 13965679), (182, 11663644), (247, 8594264), (266, 7980388), (364, 5831822), (494, 4297132), (532, 3990194), (728, 2915911), (988, 2148566), (1064, 1995097), (1729, 1227752), (1976, 1074283), (3458, 613876), (6916, 306938), (13832, 153469)]