22278399364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{15581}}^1$

素因数の和:16516

約数の個数: 48

約数和(自身を含む): 43392254976

約数和(自身を除く): 21113855612

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 887, 1612, 1774, 3548, 11531, 15581, 23062, 27497, 31162, 46124, 54994, 62324, 109988, 202553, 357461, 405106, 483011, 714922, 810212, 966022, 1429844, 1932044, 6279143, 12558286, 13820347, 25116572, 27640694, 55281388, 179664511, 359329022, 428430757, 718658044, 856861514, 1713723028, 5569599841, 11139199682, 22278399364]

約数ペア:

[(1, 22278399364), (2, 11139199682), (4, 5569599841), (13, 1713723028), (26, 856861514), (31, 718658044), (52, 428430757), (62, 359329022), (124, 179664511), (403, 55281388), (806, 27640694), (887, 25116572), (1612, 13820347), (1774, 12558286), (3548, 6279143), (11531, 1932044), (15581, 1429844), (23062, 966022), (27497, 810212), (31162, 714922), (46124, 483011), (54994, 405106), (62324, 357461), (109988, 202553)]