21330192

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{34183}}^1$

素因数の和:34207

約数の個数: 40

約数和(自身を含む): 59343424

約数和(自身を除く): 38013232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 34183, 68366, 102549, 136732, 205098, 273464, 410196, 444379, 546928, 820392, 888758, 1333137, 1640784, 1777516, 2666274, 3555032, 5332548, 7110064, 10665096, 21330192]

約数ペア:

[(1, 21330192), (2, 10665096), (3, 7110064), (4, 5332548), (6, 3555032), (8, 2666274), (12, 1777516), (13, 1640784), (16, 1333137), (24, 888758), (26, 820392), (39, 546928), (48, 444379), (52, 410196), (78, 273464), (104, 205098), (156, 136732), (208, 102549), (312, 68366), (624, 34183)]