16347060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{461}}^1$

素因数の和:673

約数の個数: 72

約数和(自身を含む): 49945896

約数和(自身を除く): 33598836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 461, 591, 788, 922, 985, 1182, 1383, 1773, 1844, 1970, 2305, 2364, 2766, 2955, 3546, 3940, 4149, 4610, 5532, 5910, 6915, 7092, 8298, 8865, 9220, 11820, 13830, 16596, 17730, 20745, 27660, 35460, 41490, 82980, 90817, 181634, 272451, 363268, 454085, 544902, 817353, 908170, 1089804, 1362255, 1634706, 1816340, 2724510, 3269412, 4086765, 5449020, 8173530, 16347060]

約数ペア:

[(1, 16347060), (2, 8173530), (3, 5449020), (4, 4086765), (5, 3269412), (6, 2724510), (9, 1816340), (10, 1634706), (12, 1362255), (15, 1089804), (18, 908170), (20, 817353), (30, 544902), (36, 454085), (45, 363268), (60, 272451), (90, 181634), (180, 90817), (197, 82980), (394, 41490), (461, 35460), (591, 27660), (788, 20745), (922, 17730), (985, 16596), (1182, 13830), (1383, 11820), (1773, 9220), (1844, 8865), (1970, 8298), (2305, 7092), (2364, 6915), (2766, 5910), (2955, 5532), (3546, 4610), (3940, 4149)]