15678730476

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{787}}^1\times {\mathrm{5077}}^1$

素因数の和:5983

約数の個数: 72

約数和(自身を含む): 40054654640

約数和(自身を除く): 24375924164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 787, 981, 1308, 1574, 1962, 2361, 3148, 3924, 4722, 5077, 7083, 9444, 10154, 14166, 15231, 20308, 28332, 30462, 45693, 60924, 85783, 91386, 171566, 182772, 257349, 343132, 514698, 553393, 772047, 1029396, 1106786, 1544094, 1660179, 2213572, 3088188, 3320358, 3995599, 4980537, 6640716, 7991198, 9961074, 11986797, 15982396, 19922148, 23973594, 35960391, 47947188, 71920782, 143841564, 435520291, 871040582, 1306560873, 1742081164, 2613121746, 3919682619, 5226243492, 7839365238, 15678730476]

約数ペア:

[(1, 15678730476), (2, 7839365238), (3, 5226243492), (4, 3919682619), (6, 2613121746), (9, 1742081164), (12, 1306560873), (18, 871040582), (36, 435520291), (109, 143841564), (218, 71920782), (327, 47947188), (436, 35960391), (654, 23973594), (787, 19922148), (981, 15982396), (1308, 11986797), (1574, 9961074), (1962, 7991198), (2361, 6640716), (3148, 4980537), (3924, 3995599), (4722, 3320358), (5077, 3088188), (7083, 2213572), (9444, 1660179), (10154, 1544094), (14166, 1106786), (15231, 1029396), (20308, 772047), (28332, 553393), (30462, 514698), (45693, 343132), (60924, 257349), (85783, 182772), (91386, 171566)]