2889936

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 9594624

約数和(自身を除く): 6704688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 47, 48, 56, 61, 63, 72, 84, 94, 112, 122, 126, 141, 144, 168, 183, 188, 244, 252, 282, 329, 336, 366, 376, 423, 427, 488, 504, 549, 564, 658, 732, 752, 846, 854, 976, 987, 1008, 1098, 1128, 1281, 1316, 1464, 1692, 1708, 1974, 2196, 2256, 2562, 2632, 2867, 2928, 2961, 3384, 3416, 3843, 3948, 4392, 5124, 5264, 5734, 5922, 6768, 6832, 7686, 7896, 8601, 8784, 10248, 11468, 11844, 15372, 15792, 17202, 20069, 20496, 22936, 23688, 25803, 30744, 34404, 40138, 45872, 47376, 51606, 60207, 61488, 68808, 80276, 103212, 120414, 137616, 160552, 180621, 206424, 240828, 321104, 361242, 412848, 481656, 722484, 963312, 1444968, 2889936]

約数ペア:

[(1, 2889936), (2, 1444968), (3, 963312), (4, 722484), (6, 481656), (7, 412848), (8, 361242), (9, 321104), (12, 240828), (14, 206424), (16, 180621), (18, 160552), (21, 137616), (24, 120414), (28, 103212), (36, 80276), (42, 68808), (47, 61488), (48, 60207), (56, 51606), (61, 47376), (63, 45872), (72, 40138), (84, 34404), (94, 30744), (112, 25803), (122, 23688), (126, 22936), (141, 20496), (144, 20069), (168, 17202), (183, 15792), (188, 15372), (244, 11844), (252, 11468), (282, 10248), (329, 8784), (336, 8601), (366, 7896), (376, 7686), (423, 6832), (427, 6768), (488, 5922), (504, 5734), (549, 5264), (564, 5124), (658, 4392), (732, 3948), (752, 3843), (846, 3416), (854, 3384), (976, 2961), (987, 2928), (1008, 2867), (1098, 2632), (1128, 2562), (1281, 2256), (1316, 2196), (1464, 1974), (1692, 1708)]