13251384

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2025

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 24764616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 1979, 2232, 3348, 3958, 5937, 6696, 7916, 11874, 15832, 17811, 23748, 35622, 47496, 53433, 61349, 71244, 106866, 122698, 142488, 184047, 213732, 245396, 368094, 427464, 490792, 552141, 736188, 1104282, 1472376, 1656423, 2208564, 3312846, 4417128, 6625692, 13251384]

約数ペア:

[(1, 13251384), (2, 6625692), (3, 4417128), (4, 3312846), (6, 2208564), (8, 1656423), (9, 1472376), (12, 1104282), (18, 736188), (24, 552141), (27, 490792), (31, 427464), (36, 368094), (54, 245396), (62, 213732), (72, 184047), (93, 142488), (108, 122698), (124, 106866), (186, 71244), (216, 61349), (248, 53433), (279, 47496), (372, 35622), (558, 23748), (744, 17811), (837, 15832), (1116, 11874), (1674, 7916), (1979, 6696), (2232, 5937), (3348, 3958)]