16572764672

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{2357}}^1$

素因数の和:2849

約数の個数: 80

約数和(自身を含む): 34273020672

約数和(自身を除く): 17700256000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 443, 496, 512, 886, 992, 1772, 1984, 2357, 3544, 3968, 4714, 7088, 7936, 9428, 13733, 14176, 15872, 18856, 27466, 28352, 37712, 54932, 56704, 73067, 75424, 109864, 113408, 146134, 150848, 219728, 226816, 292268, 301696, 439456, 584536, 603392, 878912, 1044151, 1169072, 1206784, 1757824, 2088302, 2338144, 3515648, 4176604, 4676288, 7031296, 8353208, 9352576, 16706416, 18705152, 32368681, 33412832, 37410304, 64737362, 66825664, 129474724, 133651328, 258949448, 267302656, 517898896, 534605312, 1035797792, 2071595584, 4143191168, 8286382336, 16572764672]

約数ペア:

[(1, 16572764672), (2, 8286382336), (4, 4143191168), (8, 2071595584), (16, 1035797792), (31, 534605312), (32, 517898896), (62, 267302656), (64, 258949448), (124, 133651328), (128, 129474724), (248, 66825664), (256, 64737362), (443, 37410304), (496, 33412832), (512, 32368681), (886, 18705152), (992, 16706416), (1772, 9352576), (1984, 8353208), (2357, 7031296), (3544, 4676288), (3968, 4176604), (4714, 3515648), (7088, 2338144), (7936, 2088302), (9428, 1757824), (13733, 1206784), (14176, 1169072), (15872, 1044151), (18856, 878912), (27466, 603392), (28352, 584536), (37712, 439456), (54932, 301696), (56704, 292268), (73067, 226816), (75424, 219728), (109864, 150848), (113408, 146134)]