17729068

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 36984640

約数和(自身を除く): 19255572

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 157, 218, 259, 314, 436, 518, 628, 763, 1036, 1099, 1526, 2198, 3052, 4033, 4396, 5809, 8066, 11618, 16132, 17113, 23236, 28231, 34226, 40663, 56462, 68452, 81326, 112924, 119791, 162652, 239582, 479164, 633181, 1266362, 2532724, 4432267, 8864534, 17729068]

約数ペア:

[(1, 17729068), (2, 8864534), (4, 4432267), (7, 2532724), (14, 1266362), (28, 633181), (37, 479164), (74, 239582), (109, 162652), (148, 119791), (157, 112924), (218, 81326), (259, 68452), (314, 56462), (436, 40663), (518, 34226), (628, 28231), (763, 23236), (1036, 17113), (1099, 16132), (1526, 11618), (2198, 8066), (3052, 5809), (4033, 4396)]