6443388

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 19324032

約数和(自身を除く): 12880644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 947, 972, 1134, 1701, 1894, 2268, 2841, 3402, 3788, 5682, 6629, 6804, 8523, 11364, 13258, 17046, 19887, 25569, 26516, 34092, 39774, 51138, 59661, 76707, 79548, 102276, 119322, 153414, 178983, 230121, 238644, 306828, 357966, 460242, 536949, 715932, 920484, 1073898, 1610847, 2147796, 3221694, 6443388]

約数ペア:

[(1, 6443388), (2, 3221694), (3, 2147796), (4, 1610847), (6, 1073898), (7, 920484), (9, 715932), (12, 536949), (14, 460242), (18, 357966), (21, 306828), (27, 238644), (28, 230121), (36, 178983), (42, 153414), (54, 119322), (63, 102276), (81, 79548), (84, 76707), (108, 59661), (126, 51138), (162, 39774), (189, 34092), (243, 26516), (252, 25569), (324, 19887), (378, 17046), (486, 13258), (567, 11364), (756, 8523), (947, 6804), (972, 6629), (1134, 5682), (1701, 3788), (1894, 3402), (2268, 2841)]