13363840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 38678400

約数和(自身を除く): 25314560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 157, 160, 190, 224, 266, 280, 304, 314, 320, 380, 448, 532, 560, 608, 628, 640, 665, 760, 785, 896, 1064, 1099, 1120, 1216, 1256, 1330, 1520, 1570, 2128, 2198, 2240, 2432, 2512, 2660, 2983, 3040, 3140, 4256, 4396, 4480, 5024, 5320, 5495, 5966, 6080, 6280, 8512, 8792, 10048, 10640, 10990, 11932, 12160, 12560, 14915, 17024, 17584, 20096, 20881, 21280, 21980, 23864, 25120, 29830, 35168, 41762, 42560, 43960, 47728, 50240, 59660, 70336, 83524, 85120, 87920, 95456, 100480, 104405, 119320, 140672, 167048, 175840, 190912, 208810, 238640, 334096, 351680, 381824, 417620, 477280, 668192, 703360, 835240, 954560, 1336384, 1670480, 1909120, 2672768, 3340960, 6681920, 13363840]

約数ペア:

[(1, 13363840), (2, 6681920), (4, 3340960), (5, 2672768), (7, 1909120), (8, 1670480), (10, 1336384), (14, 954560), (16, 835240), (19, 703360), (20, 668192), (28, 477280), (32, 417620), (35, 381824), (38, 351680), (40, 334096), (56, 238640), (64, 208810), (70, 190912), (76, 175840), (80, 167048), (95, 140672), (112, 119320), (128, 104405), (133, 100480), (140, 95456), (152, 87920), (157, 85120), (160, 83524), (190, 70336), (224, 59660), (266, 50240), (280, 47728), (304, 43960), (314, 42560), (320, 41762), (380, 35168), (448, 29830), (532, 25120), (560, 23864), (608, 21980), (628, 21280), (640, 20881), (665, 20096), (760, 17584), (785, 17024), (896, 14915), (1064, 12560), (1099, 12160), (1120, 11932), (1216, 10990), (1256, 10640), (1330, 10048), (1520, 8792), (1570, 8512), (2128, 6280), (2198, 6080), (2240, 5966), (2432, 5495), (2512, 5320), (2660, 5024), (2983, 4480), (3040, 4396), (3140, 4256)]