17924996916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:990

約数の個数: 144

約数和(自身を含む): 47885021184

約数和(自身を除く): 29960024268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 127, 138, 207, 254, 276, 373, 381, 414, 457, 508, 746, 762, 828, 914, 1119, 1143, 1371, 1492, 1524, 1828, 2238, 2286, 2742, 2921, 3357, 4113, 4476, 4572, 5484, 5842, 6714, 8226, 8579, 8763, 10511, 11684, 13428, 16452, 17158, 17526, 21022, 25737, 26289, 31533, 34316, 35052, 42044, 47371, 51474, 52578, 58039, 63066, 77211, 94599, 94742, 102948, 105156, 116078, 126132, 142113, 154422, 170461, 174117, 189198, 189484, 232156, 284226, 308844, 340922, 348234, 378396, 426339, 511383, 522351, 568452, 681844, 696468, 852678, 1022766, 1044702, 1089533, 1334897, 1534149, 1705356, 2045532, 2089404, 2179066, 2669794, 3068298, 3268599, 3920603, 4004691, 4358132, 5339588, 6136596, 6537198, 7841206, 8009382, 9805797, 11761809, 12014073, 13074396, 15682412, 16018764, 19611594, 21648547, 23523618, 24028146, 35285427, 39223188, 43297094, 47047236, 48056292, 64945641, 70570854, 86594188, 129891282, 141141708, 194836923, 259782564, 389673846, 497916581, 779347692, 995833162, 1493749743, 1991666324, 2987499486, 4481249229, 5974998972, 8962498458, 17924996916]

約数ペア:

[(1, 17924996916), (2, 8962498458), (3, 5974998972), (4, 4481249229), (6, 2987499486), (9, 1991666324), (12, 1493749743), (18, 995833162), (23, 779347692), (36, 497916581), (46, 389673846), (69, 259782564), (92, 194836923), (127, 141141708), (138, 129891282), (207, 86594188), (254, 70570854), (276, 64945641), (373, 48056292), (381, 47047236), (414, 43297094), (457, 39223188), (508, 35285427), (746, 24028146), (762, 23523618), (828, 21648547), (914, 19611594), (1119, 16018764), (1143, 15682412), (1371, 13074396), (1492, 12014073), (1524, 11761809), (1828, 9805797), (2238, 8009382), (2286, 7841206), (2742, 6537198), (2921, 6136596), (3357, 5339588), (4113, 4358132), (4476, 4004691), (4572, 3920603), (5484, 3268599), (5842, 3068298), (6714, 2669794), (8226, 2179066), (8579, 2089404), (8763, 2045532), (10511, 1705356), (11684, 1534149), (13428, 1334897), (16452, 1089533), (17158, 1044702), (17526, 1022766), (21022, 852678), (25737, 696468), (26289, 681844), (31533, 568452), (34316, 522351), (35052, 511383), (42044, 426339), (47371, 378396), (51474, 348234), (52578, 340922), (58039, 308844), (63066, 284226), (77211, 232156), (94599, 189484), (94742, 189198), (102948, 174117), (105156, 170461), (116078, 154422), (126132, 142113)]