18001776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1738

約数の個数: 80

約数和(自身を含む): 53059104

約数和(自身を除く): 35057328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 442, 624, 663, 816, 884, 1326, 1697, 1768, 2652, 3394, 3536, 5091, 5304, 6788, 10182, 10608, 13576, 20364, 22061, 27152, 28849, 40728, 44122, 57698, 66183, 81456, 86547, 88244, 115396, 132366, 173094, 176488, 230792, 264732, 346188, 352976, 375037, 461584, 529464, 692376, 750074, 1058928, 1125111, 1384752, 1500148, 2250222, 3000296, 4500444, 6000592, 9000888, 18001776]

約数ペア:

[(1, 18001776), (2, 9000888), (3, 6000592), (4, 4500444), (6, 3000296), (8, 2250222), (12, 1500148), (13, 1384752), (16, 1125111), (17, 1058928), (24, 750074), (26, 692376), (34, 529464), (39, 461584), (48, 375037), (51, 352976), (52, 346188), (68, 264732), (78, 230792), (102, 176488), (104, 173094), (136, 132366), (156, 115396), (204, 88244), (208, 86547), (221, 81456), (272, 66183), (312, 57698), (408, 44122), (442, 40728), (624, 28849), (663, 27152), (816, 22061), (884, 20364), (1326, 13576), (1697, 10608), (1768, 10182), (2652, 6788), (3394, 5304), (3536, 5091)]