11859228

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 31519488

約数和(自身を除く): 19660260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 163, 172, 188, 258, 282, 326, 387, 423, 489, 516, 564, 652, 774, 846, 978, 1467, 1548, 1692, 1956, 2021, 2934, 4042, 5868, 6063, 7009, 7661, 8084, 12126, 14018, 15322, 18189, 21027, 22983, 24252, 28036, 30644, 36378, 42054, 45966, 63081, 68949, 72756, 84108, 91932, 126162, 137898, 252324, 275796, 329423, 658846, 988269, 1317692, 1976538, 2964807, 3953076, 5929614, 11859228]

約数ペア:

[(1, 11859228), (2, 5929614), (3, 3953076), (4, 2964807), (6, 1976538), (9, 1317692), (12, 988269), (18, 658846), (36, 329423), (43, 275796), (47, 252324), (86, 137898), (94, 126162), (129, 91932), (141, 84108), (163, 72756), (172, 68949), (188, 63081), (258, 45966), (282, 42054), (326, 36378), (387, 30644), (423, 28036), (489, 24252), (516, 22983), (564, 21027), (652, 18189), (774, 15322), (846, 14018), (978, 12126), (1467, 8084), (1548, 7661), (1692, 7009), (1956, 6063), (2021, 5868), (2934, 4042)]