13218768

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{827}}^1$

素因数の和:881

約数の個数: 80

約数和(自身を含む): 39015360

約数和(自身を除く): 25796592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 296, 333, 432, 444, 592, 666, 827, 888, 999, 1332, 1654, 1776, 1998, 2481, 2664, 3308, 3996, 4962, 5328, 6616, 7443, 7992, 9924, 13232, 14886, 15984, 19848, 22329, 29772, 30599, 39696, 44658, 59544, 61198, 89316, 91797, 119088, 122396, 178632, 183594, 244792, 275391, 357264, 367188, 489584, 550782, 734376, 826173, 1101564, 1468752, 1652346, 2203128, 3304692, 4406256, 6609384, 13218768]

約数ペア:

[(1, 13218768), (2, 6609384), (3, 4406256), (4, 3304692), (6, 2203128), (8, 1652346), (9, 1468752), (12, 1101564), (16, 826173), (18, 734376), (24, 550782), (27, 489584), (36, 367188), (37, 357264), (48, 275391), (54, 244792), (72, 183594), (74, 178632), (108, 122396), (111, 119088), (144, 91797), (148, 89316), (216, 61198), (222, 59544), (296, 44658), (333, 39696), (432, 30599), (444, 29772), (592, 22329), (666, 19848), (827, 15984), (888, 14886), (999, 13232), (1332, 9924), (1654, 7992), (1776, 7443), (1998, 6616), (2481, 5328), (2664, 4962), (3308, 3996)]