18696283872

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{27821851}}^1$

素因数の和:27821871

約数の個数: 48

約数和(自身を含む): 56088853632

約数和(自身を除く): 37392569760

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 27821851, 55643702, 83465553, 111287404, 166931106, 194752957, 222574808, 333862212, 389505914, 445149616, 584258871, 667724424, 779011828, 890299232, 1168517742, 1335448848, 1558023656, 2337035484, 2670897696, 3116047312, 4674070968, 6232094624, 9348141936, 18696283872]

約数ペア:

[(1, 18696283872), (2, 9348141936), (3, 6232094624), (4, 4674070968), (6, 3116047312), (7, 2670897696), (8, 2337035484), (12, 1558023656), (14, 1335448848), (16, 1168517742), (21, 890299232), (24, 779011828), (28, 667724424), (32, 584258871), (42, 445149616), (48, 389505914), (56, 333862212), (84, 222574808), (96, 194752957), (112, 166931106), (168, 111287404), (224, 83465553), (336, 55643702), (672, 27821851)]