20151096

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 42056904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 59, 76, 84, 107, 114, 118, 133, 152, 168, 177, 214, 228, 236, 266, 321, 354, 399, 413, 428, 456, 472, 532, 642, 708, 749, 798, 826, 856, 1064, 1121, 1239, 1284, 1416, 1498, 1596, 1652, 2033, 2242, 2247, 2478, 2568, 2996, 3192, 3304, 3363, 4066, 4484, 4494, 4956, 5992, 6099, 6313, 6726, 7847, 8132, 8968, 8988, 9912, 12198, 12626, 13452, 14231, 15694, 16264, 17976, 18939, 23541, 24396, 25252, 26904, 28462, 31388, 37878, 42693, 44191, 47082, 48792, 50504, 56924, 62776, 75756, 85386, 88382, 94164, 113848, 119947, 132573, 151512, 170772, 176764, 188328, 239894, 265146, 341544, 353528, 359841, 479788, 530292, 719682, 839629, 959576, 1060584, 1439364, 1679258, 2518887, 2878728, 3358516, 5037774, 6717032, 10075548, 20151096]

約数ペア:

[(1, 20151096), (2, 10075548), (3, 6717032), (4, 5037774), (6, 3358516), (7, 2878728), (8, 2518887), (12, 1679258), (14, 1439364), (19, 1060584), (21, 959576), (24, 839629), (28, 719682), (38, 530292), (42, 479788), (56, 359841), (57, 353528), (59, 341544), (76, 265146), (84, 239894), (107, 188328), (114, 176764), (118, 170772), (133, 151512), (152, 132573), (168, 119947), (177, 113848), (214, 94164), (228, 88382), (236, 85386), (266, 75756), (321, 62776), (354, 56924), (399, 50504), (413, 48792), (428, 47082), (456, 44191), (472, 42693), (532, 37878), (642, 31388), (708, 28462), (749, 26904), (798, 25252), (826, 24396), (856, 23541), (1064, 18939), (1121, 17976), (1239, 16264), (1284, 15694), (1416, 14231), (1498, 13452), (1596, 12626), (1652, 12198), (2033, 9912), (2242, 8988), (2247, 8968), (2478, 8132), (2568, 7847), (2996, 6726), (3192, 6313), (3304, 6099), (3363, 5992), (4066, 4956), (4484, 4494)]