21395051616

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13109713}}^1$

素因数の和:13109743

約数の個数: 48

約数和(自身を含む): 59465662704

約数和(自身を除く): 38070611088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13109713, 26219426, 39329139, 52438852, 78658278, 104877704, 157316556, 209755408, 222865121, 314633112, 419510816, 445730242, 629266224, 668595363, 891460484, 1258532448, 1337190726, 1782920968, 2674381452, 3565841936, 5348762904, 7131683872, 10697525808, 21395051616]

約数ペア:

[(1, 21395051616), (2, 10697525808), (3, 7131683872), (4, 5348762904), (6, 3565841936), (8, 2674381452), (12, 1782920968), (16, 1337190726), (17, 1258532448), (24, 891460484), (32, 668595363), (34, 629266224), (48, 445730242), (51, 419510816), (68, 314633112), (96, 222865121), (102, 209755408), (136, 157316556), (204, 104877704), (272, 78658278), (408, 52438852), (544, 39329139), (816, 26219426), (1632, 13109713)]