22131486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 51979200

約数和(自身を除く): 29847714

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 271, 349, 542, 698, 813, 1047, 1626, 2094, 2439, 3141, 3523, 4537, 4878, 6282, 7046, 9074, 10569, 13611, 21138, 27222, 31707, 40833, 63414, 81666, 94579, 189158, 283737, 567474, 851211, 1229527, 1702422, 2459054, 3688581, 7377162, 11065743, 22131486]

約数ペア:

[(1, 22131486), (2, 11065743), (3, 7377162), (6, 3688581), (9, 2459054), (13, 1702422), (18, 1229527), (26, 851211), (39, 567474), (78, 283737), (117, 189158), (234, 94579), (271, 81666), (349, 63414), (542, 40833), (698, 31707), (813, 27222), (1047, 21138), (1626, 13611), (2094, 10569), (2439, 9074), (3141, 7046), (3523, 6282), (4537, 4878)]