22257968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 45741120

約数和(自身を除く): 23483152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 347, 422, 694, 844, 1388, 1688, 2776, 3376, 4009, 5552, 6593, 8018, 13186, 16036, 26372, 32072, 52744, 64144, 73217, 105488, 146434, 292868, 585736, 1171472, 1391123, 2782246, 5564492, 11128984, 22257968]

約数ペア:

[(1, 22257968), (2, 11128984), (4, 5564492), (8, 2782246), (16, 1391123), (19, 1171472), (38, 585736), (76, 292868), (152, 146434), (211, 105488), (304, 73217), (347, 64144), (422, 52744), (694, 32072), (844, 26372), (1388, 16036), (1688, 13186), (2776, 8018), (3376, 6593), (4009, 5552)]