12942306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 33022080

約数和(自身を除く): 20079774

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 41, 57, 71, 78, 82, 114, 117, 123, 142, 171, 213, 234, 246, 247, 342, 369, 426, 494, 533, 639, 738, 741, 779, 923, 1066, 1278, 1349, 1482, 1558, 1599, 1846, 2223, 2337, 2698, 2769, 2911, 3198, 4047, 4446, 4674, 4797, 5538, 5822, 7011, 8094, 8307, 8733, 9594, 10127, 12141, 14022, 16614, 17466, 17537, 20254, 24282, 26199, 30381, 35074, 37843, 52398, 52611, 55309, 60762, 75686, 91143, 105222, 110618, 113529, 157833, 165927, 182286, 227058, 315666, 331854, 340587, 497781, 681174, 719017, 995562, 1438034, 2157051, 4314102, 6471153, 12942306]

約数ペア:

[(1, 12942306), (2, 6471153), (3, 4314102), (6, 2157051), (9, 1438034), (13, 995562), (18, 719017), (19, 681174), (26, 497781), (38, 340587), (39, 331854), (41, 315666), (57, 227058), (71, 182286), (78, 165927), (82, 157833), (114, 113529), (117, 110618), (123, 105222), (142, 91143), (171, 75686), (213, 60762), (234, 55309), (246, 52611), (247, 52398), (342, 37843), (369, 35074), (426, 30381), (494, 26199), (533, 24282), (639, 20254), (738, 17537), (741, 17466), (779, 16614), (923, 14022), (1066, 12141), (1278, 10127), (1349, 9594), (1482, 8733), (1558, 8307), (1599, 8094), (1846, 7011), (2223, 5822), (2337, 5538), (2698, 4797), (2769, 4674), (2911, 4446), (3198, 4047)]