22471876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 46816000

約数和(自身を除く): 24344124

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 199, 218, 259, 398, 436, 518, 763, 796, 1036, 1393, 1526, 2786, 3052, 4033, 5572, 7363, 8066, 14726, 16132, 21691, 28231, 29452, 43382, 51541, 56462, 86764, 103082, 112924, 151837, 206164, 303674, 607348, 802567, 1605134, 3210268, 5617969, 11235938, 22471876]

約数ペア:

[(1, 22471876), (2, 11235938), (4, 5617969), (7, 3210268), (14, 1605134), (28, 802567), (37, 607348), (74, 303674), (109, 206164), (148, 151837), (199, 112924), (218, 103082), (259, 86764), (398, 56462), (436, 51541), (518, 43382), (763, 29452), (796, 28231), (1036, 21691), (1393, 16132), (1526, 14726), (2786, 8066), (3052, 7363), (4033, 5572)]