16238.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{719}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 100668936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 263, 312, 526, 719, 789, 1052, 1438, 1578, 2104, 2157, 2876, 3156, 3419, 4314, 5752, 6312, 6838, 8628, 9347, 10257, 13676, 17256, 18694, 20514, 27352, 28041, 37388, 41028, 56082, 74776, 82056, 112164, 189097, 224328, 378194, 567291, 756388, 1134582, 1512776, 2269164, 2458261, 4538328, 4916522, 7374783, 9833044, 14749566, 19666088, 29499132, 58998264]

約数ペア:

[(1, 58998264), (2, 29499132), (3, 19666088), (4, 14749566), (6, 9833044), (8, 7374783), (12, 4916522), (13, 4538328), (24, 2458261), (26, 2269164), (39, 1512776), (52, 1134582), (78, 756388), (104, 567291), (156, 378194), (263, 224328), (312, 189097), (526, 112164), (719, 82056), (789, 74776), (1052, 56082), (1438, 41028), (1578, 37388), (2104, 28041), (2157, 27352), (2876, 20514), (3156, 18694), (3419, 17256), (4314, 13676), (5752, 10257), (6312, 9347), (6838, 8628)]