15038132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 29494080

約数和(自身を除く): 14455948

約数列:

[1, 2, 4, 17, 34, 37, 43, 68, 74, 86, 139, 148, 172, 278, 556, 629, 731, 1258, 1462, 1591, 2363, 2516, 2924, 3182, 4726, 5143, 5977, 6364, 9452, 10286, 11954, 20572, 23908, 27047, 54094, 87431, 101609, 108188, 174862, 203218, 221149, 349724, 406436, 442298, 884596, 3759533, 7519066, 15038132]

約数ペア:

[(1, 15038132), (2, 7519066), (4, 3759533), (17, 884596), (34, 442298), (37, 406436), (43, 349724), (68, 221149), (74, 203218), (86, 174862), (139, 108188), (148, 101609), (172, 87431), (278, 54094), (556, 27047), (629, 23908), (731, 20572), (1258, 11954), (1462, 10286), (1591, 9452), (2363, 6364), (2516, 5977), (2924, 5143), (3182, 4726)]