22218912

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:626

約数の個数: 72

約数和(自身を含む): 63685440

約数和(自身を除く): 41466528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 431, 537, 716, 862, 1074, 1293, 1432, 1611, 1724, 2148, 2586, 2864, 3222, 3448, 3879, 4296, 5172, 5728, 6444, 6896, 7758, 8592, 10344, 12888, 13792, 15516, 17184, 20688, 25776, 31032, 41376, 51552, 62064, 77149, 124128, 154298, 231447, 308596, 462894, 617192, 694341, 925788, 1234384, 1388682, 1851576, 2468768, 2777364, 3703152, 5554728, 7406304, 11109456, 22218912]

約数ペア:

[(1, 22218912), (2, 11109456), (3, 7406304), (4, 5554728), (6, 3703152), (8, 2777364), (9, 2468768), (12, 1851576), (16, 1388682), (18, 1234384), (24, 925788), (32, 694341), (36, 617192), (48, 462894), (72, 308596), (96, 231447), (144, 154298), (179, 124128), (288, 77149), (358, 62064), (431, 51552), (537, 41376), (716, 31032), (862, 25776), (1074, 20688), (1293, 17184), (1432, 15516), (1611, 13792), (1724, 12888), (2148, 10344), (2586, 8592), (2864, 7758), (3222, 6896), (3448, 6444), (3879, 5728), (4296, 5172)]