16773228

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 72

約数和(自身を含む): 44226000

約数和(自身を除く): 27452772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 149, 159, 177, 212, 236, 298, 318, 354, 447, 477, 531, 596, 636, 708, 894, 954, 1062, 1341, 1788, 1908, 2124, 2682, 3127, 5364, 6254, 7897, 8791, 9381, 12508, 15794, 17582, 18762, 23691, 26373, 28143, 31588, 35164, 37524, 47382, 52746, 56286, 71073, 79119, 94764, 105492, 112572, 142146, 158238, 284292, 316476, 465923, 931846, 1397769, 1863692, 2795538, 4193307, 5591076, 8386614, 16773228]

約数ペア:

[(1, 16773228), (2, 8386614), (3, 5591076), (4, 4193307), (6, 2795538), (9, 1863692), (12, 1397769), (18, 931846), (36, 465923), (53, 316476), (59, 284292), (106, 158238), (118, 142146), (149, 112572), (159, 105492), (177, 94764), (212, 79119), (236, 71073), (298, 56286), (318, 52746), (354, 47382), (447, 37524), (477, 35164), (531, 31588), (596, 28143), (636, 26373), (708, 23691), (894, 18762), (954, 17582), (1062, 15794), (1341, 12508), (1788, 9381), (1908, 8791), (2124, 7897), (2682, 6254), (3127, 5364)]