20161714548

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{1297}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 48878900224

約数和(自身を除く): 28717185676

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 157, 222, 223, 314, 444, 446, 471, 628, 669, 892, 942, 1297, 1338, 1884, 2594, 2676, 3891, 5188, 5809, 7782, 8251, 11618, 15564, 16502, 17427, 23236, 24753, 33004, 34854, 35011, 47989, 49506, 69708, 70022, 95978, 99012, 105033, 140044, 143967, 191956, 203629, 210066, 287934, 289231, 407258, 420132, 575868, 578462, 610887, 814516, 867693, 1156924, 1221774, 1295407, 1735386, 2443548, 2590814, 3470772, 3886221, 5181628, 7534273, 7772442, 10701547, 15068546, 15544884, 21403094, 22602819, 30137092, 32104641, 42806188, 45205638, 45409267, 64209282, 90411276, 90818534, 128418564, 136227801, 181637068, 272455602, 544911204, 1680142879, 3360285758, 5040428637, 6720571516, 10080857274, 20161714548]

約数ペア:

[(1, 20161714548), (2, 10080857274), (3, 6720571516), (4, 5040428637), (6, 3360285758), (12, 1680142879), (37, 544911204), (74, 272455602), (111, 181637068), (148, 136227801), (157, 128418564), (222, 90818534), (223, 90411276), (314, 64209282), (444, 45409267), (446, 45205638), (471, 42806188), (628, 32104641), (669, 30137092), (892, 22602819), (942, 21403094), (1297, 15544884), (1338, 15068546), (1884, 10701547), (2594, 7772442), (2676, 7534273), (3891, 5181628), (5188, 3886221), (5809, 3470772), (7782, 2590814), (8251, 2443548), (11618, 1735386), (15564, 1295407), (16502, 1221774), (17427, 1156924), (23236, 867693), (24753, 814516), (33004, 610887), (34854, 578462), (35011, 575868), (47989, 420132), (49506, 407258), (69708, 289231), (70022, 287934), (95978, 210066), (99012, 203629), (105033, 191956), (140044, 143967)]