13187076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 36733536

約数和(自身を除く): 23546460

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 82, 84, 98, 123, 147, 164, 196, 246, 287, 294, 492, 547, 574, 588, 861, 1094, 1148, 1641, 1722, 2009, 2188, 3282, 3444, 3829, 4018, 6027, 6564, 7658, 8036, 11487, 12054, 15316, 22427, 22974, 24108, 26803, 44854, 45948, 53606, 67281, 80409, 89708, 107212, 134562, 156989, 160818, 269124, 313978, 321636, 470967, 627956, 941934, 1098923, 1883868, 2197846, 3296769, 4395692, 6593538, 13187076]

約数ペア:

[(1, 13187076), (2, 6593538), (3, 4395692), (4, 3296769), (6, 2197846), (7, 1883868), (12, 1098923), (14, 941934), (21, 627956), (28, 470967), (41, 321636), (42, 313978), (49, 269124), (82, 160818), (84, 156989), (98, 134562), (123, 107212), (147, 89708), (164, 80409), (196, 67281), (246, 53606), (287, 45948), (294, 44854), (492, 26803), (547, 24108), (574, 22974), (588, 22427), (861, 15316), (1094, 12054), (1148, 11487), (1641, 8036), (1722, 7658), (2009, 6564), (2188, 6027), (3282, 4018), (3444, 3829)]