15140958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 37048320

約数和(自身を除く): 21907362

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 401, 406, 434, 609, 651, 802, 899, 1203, 1218, 1302, 1798, 2406, 2697, 2807, 5394, 5614, 6293, 8421, 11629, 12431, 12586, 16842, 18879, 23258, 24862, 34887, 37293, 37758, 69774, 74586, 81403, 87017, 162806, 174034, 244209, 261051, 360499, 488418, 522102, 720998, 1081497, 2162994, 2523493, 5046986, 7570479, 15140958]

約数ペア:

[(1, 15140958), (2, 7570479), (3, 5046986), (6, 2523493), (7, 2162994), (14, 1081497), (21, 720998), (29, 522102), (31, 488418), (42, 360499), (58, 261051), (62, 244209), (87, 174034), (93, 162806), (174, 87017), (186, 81403), (203, 74586), (217, 69774), (401, 37758), (406, 37293), (434, 34887), (609, 24862), (651, 23258), (802, 18879), (899, 16842), (1203, 12586), (1218, 12431), (1302, 11629), (1798, 8421), (2406, 6293), (2697, 5614), (2807, 5394)]