21592164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4421}}^1$

素因数の和:4476

約数の個数: 48

約数和(自身を含む): 56460096

約数和(自身を除く): 34867932

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 814, 1221, 1628, 2442, 4421, 4884, 8842, 13263, 17684, 26526, 48631, 53052, 97262, 145893, 163577, 194524, 291786, 327154, 490731, 583572, 654308, 981462, 1799347, 1962924, 3598694, 5398041, 7197388, 10796082, 21592164]

約数ペア:

[(1, 21592164), (2, 10796082), (3, 7197388), (4, 5398041), (6, 3598694), (11, 1962924), (12, 1799347), (22, 981462), (33, 654308), (37, 583572), (44, 490731), (66, 327154), (74, 291786), (111, 194524), (132, 163577), (148, 145893), (222, 97262), (407, 53052), (444, 48631), (814, 26526), (1221, 17684), (1628, 13263), (2442, 8842), (4421, 4884)]