16505316

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 48

約数和(自身を含む): 43449280

約数和(自身を除く): 26943964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 402, 603, 804, 1206, 1809, 2281, 2412, 3618, 4562, 6843, 7236, 9124, 13686, 20529, 27372, 41058, 61587, 82116, 123174, 152827, 246348, 305654, 458481, 611308, 916962, 1375443, 1833924, 2750886, 4126329, 5501772, 8252658, 16505316]

約数ペア:

[(1, 16505316), (2, 8252658), (3, 5501772), (4, 4126329), (6, 2750886), (9, 1833924), (12, 1375443), (18, 916962), (27, 611308), (36, 458481), (54, 305654), (67, 246348), (108, 152827), (134, 123174), (201, 82116), (268, 61587), (402, 41058), (603, 27372), (804, 20529), (1206, 13686), (1809, 9124), (2281, 7236), (2412, 6843), (3618, 4562)]