17347888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 38568960

約数和(自身を除く): 21221072

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 47, 59, 68, 92, 94, 118, 136, 184, 188, 236, 272, 368, 376, 391, 472, 752, 782, 799, 944, 1003, 1081, 1357, 1564, 1598, 2006, 2162, 2714, 2773, 3128, 3196, 4012, 4324, 5428, 5546, 6256, 6392, 8024, 8648, 10856, 11092, 12784, 16048, 17296, 18377, 21712, 22184, 23069, 36754, 44368, 46138, 47141, 63779, 73508, 92276, 94282, 127558, 147016, 184552, 188564, 255116, 294032, 369104, 377128, 510232, 754256, 1020464, 1084243, 2168486, 4336972, 8673944, 17347888]

約数ペア:

[(1, 17347888), (2, 8673944), (4, 4336972), (8, 2168486), (16, 1084243), (17, 1020464), (23, 754256), (34, 510232), (46, 377128), (47, 369104), (59, 294032), (68, 255116), (92, 188564), (94, 184552), (118, 147016), (136, 127558), (184, 94282), (188, 92276), (236, 73508), (272, 63779), (368, 47141), (376, 46138), (391, 44368), (472, 36754), (752, 23069), (782, 22184), (799, 21712), (944, 18377), (1003, 17296), (1081, 16048), (1357, 12784), (1564, 11092), (1598, 10856), (2006, 8648), (2162, 8024), (2714, 6392), (2773, 6256), (3128, 5546), (3196, 5428), (4012, 4324)]