28338462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 69189120

約数和(自身を除く): 40850658

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 43, 47, 57, 82, 86, 94, 114, 123, 129, 141, 171, 246, 258, 282, 342, 369, 387, 423, 738, 774, 779, 817, 846, 893, 1558, 1634, 1763, 1786, 1927, 2021, 2337, 2451, 2679, 3526, 3854, 4042, 4674, 4902, 5289, 5358, 5781, 6063, 7011, 7353, 8037, 10578, 11562, 12126, 14022, 14706, 15867, 16074, 17343, 18189, 31734, 33497, 34686, 36378, 36613, 38399, 66994, 73226, 76798, 82861, 100491, 109839, 115197, 165722, 200982, 219678, 230394, 248583, 301473, 329517, 345591, 497166, 602946, 659034, 691182, 745749, 1491498, 1574359, 3148718, 4723077, 9446154, 14169231, 28338462]

約数ペア:

[(1, 28338462), (2, 14169231), (3, 9446154), (6, 4723077), (9, 3148718), (18, 1574359), (19, 1491498), (38, 745749), (41, 691182), (43, 659034), (47, 602946), (57, 497166), (82, 345591), (86, 329517), (94, 301473), (114, 248583), (123, 230394), (129, 219678), (141, 200982), (171, 165722), (246, 115197), (258, 109839), (282, 100491), (342, 82861), (369, 76798), (387, 73226), (423, 66994), (738, 38399), (774, 36613), (779, 36378), (817, 34686), (846, 33497), (893, 31734), (1558, 18189), (1634, 17343), (1763, 16074), (1786, 15867), (1927, 14706), (2021, 14022), (2337, 12126), (2451, 11562), (2679, 10578), (3526, 8037), (3854, 7353), (4042, 7011), (4674, 6063), (4902, 5781), (5289, 5358)]