17216988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 43704864

約数和(自身を除く): 26487876

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 37, 51, 68, 74, 102, 111, 148, 204, 222, 444, 629, 1258, 1887, 2281, 2516, 3774, 4562, 6843, 7548, 9124, 13686, 27372, 38777, 77554, 84397, 116331, 155108, 168794, 232662, 253191, 337588, 465324, 506382, 1012764, 1434749, 2869498, 4304247, 5738996, 8608494, 17216988]

約数ペア:

[(1, 17216988), (2, 8608494), (3, 5738996), (4, 4304247), (6, 2869498), (12, 1434749), (17, 1012764), (34, 506382), (37, 465324), (51, 337588), (68, 253191), (74, 232662), (102, 168794), (111, 155108), (148, 116331), (204, 84397), (222, 77554), (444, 38777), (629, 27372), (1258, 13686), (1887, 9124), (2281, 7548), (2516, 6843), (3774, 4562)]