13491324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 44169216

約数和(自身を除く): 30677892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 31, 33, 36, 42, 44, 62, 63, 66, 77, 84, 93, 99, 124, 126, 132, 154, 157, 186, 198, 217, 231, 252, 279, 308, 314, 341, 372, 396, 434, 462, 471, 558, 628, 651, 682, 693, 868, 924, 942, 1023, 1099, 1116, 1302, 1364, 1386, 1413, 1727, 1884, 1953, 2046, 2198, 2387, 2604, 2772, 2826, 3069, 3297, 3454, 3906, 4092, 4396, 4774, 4867, 5181, 5652, 6138, 6594, 6908, 7161, 7812, 9548, 9734, 9891, 10362, 12089, 12276, 13188, 14322, 14601, 15543, 19468, 19782, 20724, 21483, 24178, 28644, 29202, 31086, 34069, 36267, 39564, 42966, 43803, 48356, 53537, 58404, 62172, 68138, 72534, 85932, 87606, 102207, 107074, 108801, 136276, 145068, 160611, 175212, 204414, 214148, 217602, 306621, 321222, 374759, 408828, 435204, 481833, 613242, 642444, 749518, 963666, 1124277, 1226484, 1499036, 1927332, 2248554, 3372831, 4497108, 6745662, 13491324]

約数ペア:

[(1, 13491324), (2, 6745662), (3, 4497108), (4, 3372831), (6, 2248554), (7, 1927332), (9, 1499036), (11, 1226484), (12, 1124277), (14, 963666), (18, 749518), (21, 642444), (22, 613242), (28, 481833), (31, 435204), (33, 408828), (36, 374759), (42, 321222), (44, 306621), (62, 217602), (63, 214148), (66, 204414), (77, 175212), (84, 160611), (93, 145068), (99, 136276), (124, 108801), (126, 107074), (132, 102207), (154, 87606), (157, 85932), (186, 72534), (198, 68138), (217, 62172), (231, 58404), (252, 53537), (279, 48356), (308, 43803), (314, 42966), (341, 39564), (372, 36267), (396, 34069), (434, 31086), (462, 29202), (471, 28644), (558, 24178), (628, 21483), (651, 20724), (682, 19782), (693, 19468), (868, 15543), (924, 14601), (942, 14322), (1023, 13188), (1099, 12276), (1116, 12089), (1302, 10362), (1364, 9891), (1386, 9734), (1413, 9548), (1727, 7812), (1884, 7161), (1953, 6908), (2046, 6594), (2198, 6138), (2387, 5652), (2604, 5181), (2772, 4867), (2826, 4774), (3069, 4396), (3297, 4092), (3454, 3906)]