16218620992

素因数分解:

$2^6\times 7^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1996

約数の個数: 112

約数和(自身を含む): 37327840000

約数和(自身を除く): 21109219008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 199, 218, 224, 398, 436, 448, 763, 796, 872, 1393, 1526, 1592, 1669, 1744, 2786, 3052, 3184, 3338, 3488, 5572, 6104, 6368, 6676, 6976, 11144, 11683, 12208, 12736, 13352, 21691, 22288, 23366, 24416, 26704, 43382, 44576, 46732, 48832, 53408, 86764, 89152, 93464, 106816, 151837, 173528, 181921, 186928, 303674, 332131, 347056, 363842, 373856, 607348, 664262, 694112, 727684, 747712, 1214696, 1273447, 1328524, 1388224, 1455368, 2324917, 2429392, 2546894, 2657048, 2910736, 4649834, 4858784, 5093788, 5314096, 5821472, 9299668, 9717568, 10187576, 10628192, 11642944, 18599336, 20375152, 21256384, 36202279, 37198672, 40750304, 72404558, 74397344, 81500608, 144809116, 148794688, 253415953, 289618232, 506831906, 579236464, 1013663812, 1158472928, 2027327624, 2316945856, 4054655248, 8109310496, 16218620992]

約数ペア:

[(1, 16218620992), (2, 8109310496), (4, 4054655248), (7, 2316945856), (8, 2027327624), (14, 1158472928), (16, 1013663812), (28, 579236464), (32, 506831906), (56, 289618232), (64, 253415953), (109, 148794688), (112, 144809116), (199, 81500608), (218, 74397344), (224, 72404558), (398, 40750304), (436, 37198672), (448, 36202279), (763, 21256384), (796, 20375152), (872, 18599336), (1393, 11642944), (1526, 10628192), (1592, 10187576), (1669, 9717568), (1744, 9299668), (2786, 5821472), (3052, 5314096), (3184, 5093788), (3338, 4858784), (3488, 4649834), (5572, 2910736), (6104, 2657048), (6368, 2546894), (6676, 2429392), (6976, 2324917), (11144, 1455368), (11683, 1388224), (12208, 1328524), (12736, 1273447), (13352, 1214696), (21691, 747712), (22288, 727684), (23366, 694112), (24416, 664262), (26704, 607348), (43382, 373856), (44576, 363842), (46732, 347056), (48832, 332131), (53408, 303674), (86764, 186928), (89152, 181921), (93464, 173528), (106816, 151837)]