28331688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15331}}^1$

素因数の和:15358

約数の個数: 64

約数和(自身を含む): 88312320

約数和(自身を除く): 59980632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 15331, 30662, 45993, 61324, 91986, 107317, 122648, 168641, 183972, 214634, 321951, 337282, 367944, 429268, 505923, 643902, 674564, 858536, 1011846, 1180487, 1287804, 1349128, 2023692, 2360974, 2575608, 3541461, 4047384, 4721948, 7082922, 9443896, 14165844, 28331688]

約数ペア:

[(1, 28331688), (2, 14165844), (3, 9443896), (4, 7082922), (6, 4721948), (7, 4047384), (8, 3541461), (11, 2575608), (12, 2360974), (14, 2023692), (21, 1349128), (22, 1287804), (24, 1180487), (28, 1011846), (33, 858536), (42, 674564), (44, 643902), (56, 505923), (66, 429268), (77, 367944), (84, 337282), (88, 321951), (132, 214634), (154, 183972), (168, 168641), (231, 122648), (264, 107317), (308, 91986), (462, 61324), (616, 45993), (924, 30662), (1848, 15331)]