13195840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 112

約数和(自身を含む): 37014912

約数和(自身を除く): 23819072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 137, 140, 160, 172, 215, 224, 274, 280, 301, 320, 344, 430, 448, 548, 560, 602, 685, 688, 860, 959, 1096, 1120, 1204, 1370, 1376, 1505, 1720, 1918, 2192, 2240, 2408, 2740, 2752, 3010, 3440, 3836, 4384, 4795, 4816, 5480, 5891, 6020, 6880, 7672, 8768, 9590, 9632, 10960, 11782, 12040, 13760, 15344, 19180, 19264, 21920, 23564, 24080, 29455, 30688, 38360, 41237, 43840, 47128, 48160, 58910, 61376, 76720, 82474, 94256, 96320, 117820, 153440, 164948, 188512, 206185, 235640, 306880, 329896, 377024, 412370, 471280, 659792, 824740, 942560, 1319584, 1649480, 1885120, 2639168, 3298960, 6597920, 13195840]

約数ペア:

[(1, 13195840), (2, 6597920), (4, 3298960), (5, 2639168), (7, 1885120), (8, 1649480), (10, 1319584), (14, 942560), (16, 824740), (20, 659792), (28, 471280), (32, 412370), (35, 377024), (40, 329896), (43, 306880), (56, 235640), (64, 206185), (70, 188512), (80, 164948), (86, 153440), (112, 117820), (137, 96320), (140, 94256), (160, 82474), (172, 76720), (215, 61376), (224, 58910), (274, 48160), (280, 47128), (301, 43840), (320, 41237), (344, 38360), (430, 30688), (448, 29455), (548, 24080), (560, 23564), (602, 21920), (685, 19264), (688, 19180), (860, 15344), (959, 13760), (1096, 12040), (1120, 11782), (1204, 10960), (1370, 9632), (1376, 9590), (1505, 8768), (1720, 7672), (1918, 6880), (2192, 6020), (2240, 5891), (2408, 5480), (2740, 4816), (2752, 4795), (3010, 4384), (3440, 3836)]