22878128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 57496320

約数和(自身を除く): 34618192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 827, 988, 1064, 1456, 1654, 1729, 1976, 2128, 3308, 3458, 3952, 5789, 6616, 6916, 10751, 11578, 13232, 13832, 15713, 21502, 23156, 27664, 31426, 43004, 46312, 62852, 75257, 86008, 92624, 109991, 125704, 150514, 172016, 204269, 219982, 251408, 301028, 408538, 439964, 602056, 817076, 879928, 1204112, 1429883, 1634152, 1759856, 2859766, 3268304, 5719532, 11439064, 22878128]

約数ペア:

[(1, 22878128), (2, 11439064), (4, 5719532), (7, 3268304), (8, 2859766), (13, 1759856), (14, 1634152), (16, 1429883), (19, 1204112), (26, 879928), (28, 817076), (38, 602056), (52, 439964), (56, 408538), (76, 301028), (91, 251408), (104, 219982), (112, 204269), (133, 172016), (152, 150514), (182, 125704), (208, 109991), (247, 92624), (266, 86008), (304, 75257), (364, 62852), (494, 46312), (532, 43004), (728, 31426), (827, 27664), (988, 23156), (1064, 21502), (1456, 15713), (1654, 13832), (1729, 13232), (1976, 11578), (2128, 10751), (3308, 6916), (3458, 6616), (3952, 5789)]