18458520372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{27901}}^1$

素因数の和:27998

約数の個数: 144

約数和(自身を含む): 52650404352

約数和(自身を除く): 34191883980

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 23, 34, 36, 46, 47, 51, 68, 69, 92, 94, 102, 138, 141, 153, 188, 204, 207, 276, 282, 306, 391, 414, 423, 564, 612, 782, 799, 828, 846, 1081, 1173, 1564, 1598, 1692, 2162, 2346, 2397, 3196, 3243, 3519, 4324, 4692, 4794, 6486, 7038, 7191, 9588, 9729, 12972, 14076, 14382, 18377, 19458, 27901, 28764, 36754, 38916, 55131, 55802, 73508, 83703, 110262, 111604, 165393, 167406, 220524, 251109, 330786, 334812, 474317, 502218, 641723, 661572, 948634, 1004436, 1283446, 1311347, 1422951, 1897268, 1925169, 2566892, 2622694, 2845902, 3850338, 3934041, 4268853, 5245388, 5691804, 5775507, 7700676, 7868082, 8537706, 10909291, 11551014, 11802123, 15736164, 17075412, 21818582, 22292899, 23102028, 23604246, 30160981, 32727873, 43637164, 44585798, 47208492, 60321962, 65455746, 66878697, 89171596, 90482943, 98183619, 120643924, 130911492, 133757394, 180965886, 196367238, 200636091, 267514788, 271448829, 361931772, 392734476, 401272182, 512736677, 542897658, 802544364, 1025473354, 1085795316, 1538210031, 2050946708, 3076420062, 4614630093, 6152840124, 9229260186, 18458520372]

約数ペア:

[(1, 18458520372), (2, 9229260186), (3, 6152840124), (4, 4614630093), (6, 3076420062), (9, 2050946708), (12, 1538210031), (17, 1085795316), (18, 1025473354), (23, 802544364), (34, 542897658), (36, 512736677), (46, 401272182), (47, 392734476), (51, 361931772), (68, 271448829), (69, 267514788), (92, 200636091), (94, 196367238), (102, 180965886), (138, 133757394), (141, 130911492), (153, 120643924), (188, 98183619), (204, 90482943), (207, 89171596), (276, 66878697), (282, 65455746), (306, 60321962), (391, 47208492), (414, 44585798), (423, 43637164), (564, 32727873), (612, 30160981), (782, 23604246), (799, 23102028), (828, 22292899), (846, 21818582), (1081, 17075412), (1173, 15736164), (1564, 11802123), (1598, 11551014), (1692, 10909291), (2162, 8537706), (2346, 7868082), (2397, 7700676), (3196, 5775507), (3243, 5691804), (3519, 5245388), (4324, 4268853), (4692, 3934041), (4794, 3850338), (6486, 2845902), (7038, 2622694), (7191, 2566892), (9588, 1925169), (9729, 1897268), (12972, 1422951), (14076, 1311347), (14382, 1283446), (18377, 1004436), (19458, 948634), (27901, 661572), (28764, 641723), (36754, 502218), (38916, 474317), (55131, 334812), (55802, 330786), (73508, 251109), (83703, 220524), (110262, 167406), (111604, 165393)]