12459888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 40854528

約数和(自身を除く): 28394640

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 63, 72, 84, 94, 112, 126, 141, 144, 168, 188, 252, 263, 282, 329, 336, 376, 423, 504, 526, 564, 658, 752, 789, 846, 987, 1008, 1052, 1128, 1316, 1578, 1692, 1841, 1974, 2104, 2256, 2367, 2632, 2961, 3156, 3384, 3682, 3948, 4208, 4734, 5264, 5523, 5922, 6312, 6768, 7364, 7896, 9468, 11046, 11844, 12361, 12624, 14728, 15792, 16569, 18936, 22092, 23688, 24722, 29456, 33138, 37083, 37872, 44184, 47376, 49444, 66276, 74166, 86527, 88368, 98888, 111249, 132552, 148332, 173054, 197776, 222498, 259581, 265104, 296664, 346108, 444996, 519162, 593328, 692216, 778743, 889992, 1038324, 1384432, 1557486, 1779984, 2076648, 3114972, 4153296, 6229944, 12459888]

約数ペア:

[(1, 12459888), (2, 6229944), (3, 4153296), (4, 3114972), (6, 2076648), (7, 1779984), (8, 1557486), (9, 1384432), (12, 1038324), (14, 889992), (16, 778743), (18, 692216), (21, 593328), (24, 519162), (28, 444996), (36, 346108), (42, 296664), (47, 265104), (48, 259581), (56, 222498), (63, 197776), (72, 173054), (84, 148332), (94, 132552), (112, 111249), (126, 98888), (141, 88368), (144, 86527), (168, 74166), (188, 66276), (252, 49444), (263, 47376), (282, 44184), (329, 37872), (336, 37083), (376, 33138), (423, 29456), (504, 24722), (526, 23688), (564, 22092), (658, 18936), (752, 16569), (789, 15792), (846, 14728), (987, 12624), (1008, 12361), (1052, 11844), (1128, 11046), (1316, 9468), (1578, 7896), (1692, 7364), (1841, 6768), (1974, 6312), (2104, 5922), (2256, 5523), (2367, 5264), (2632, 4734), (2961, 4208), (3156, 3948), (3384, 3682)]