16211682.000000000

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2157

約数の個数: 80

約数和(自身を含む): 408767040

約数和(自身を除く): 251568558

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 67, 81, 126, 134, 162, 189, 201, 378, 402, 469, 567, 603, 938, 1134, 1206, 1407, 1809, 2069, 2814, 3618, 4138, 4221, 5427, 6207, 8442, 10854, 12414, 12663, 14483, 18621, 25326, 28966, 37242, 37989, 43449, 55863, 75978, 86898, 111726, 130347, 138623, 167589, 260694, 277246, 335178, 391041, 415869, 782082, 831738, 970361, 1173123, 1247607, 1940722, 2346246, 2495214, 2911083, 3742821, 5822166, 7485642, 8733249, 11228463, 17466498, 22456926, 26199747, 52399494, 78599241, 157198482]

約数ペア:

[(1, 157198482), (2, 78599241), (3, 52399494), (6, 26199747), (7, 22456926), (9, 17466498), (14, 11228463), (18, 8733249), (21, 7485642), (27, 5822166), (42, 3742821), (54, 2911083), (63, 2495214), (67, 2346246), (81, 1940722), (126, 1247607), (134, 1173123), (162, 970361), (189, 831738), (201, 782082), (378, 415869), (402, 391041), (469, 335178), (567, 277246), (603, 260694), (938, 167589), (1134, 138623), (1206, 130347), (1407, 111726), (1809, 86898), (2069, 75978), (2814, 55863), (3618, 43449), (4138, 37989), (4221, 37242), (5427, 28966), (6207, 25326), (8442, 18621), (10854, 14483), (12414, 12663)]