17987424

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 60963840

約数和(自身を除く): 42976416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 71, 78, 84, 87, 91, 96, 104, 112, 116, 142, 156, 168, 174, 182, 203, 208, 213, 224, 232, 273, 284, 312, 336, 348, 364, 377, 406, 416, 426, 464, 497, 546, 568, 609, 624, 672, 696, 728, 754, 812, 852, 923, 928, 994, 1092, 1131, 1136, 1218, 1248, 1392, 1456, 1491, 1508, 1624, 1704, 1846, 1988, 2059, 2184, 2262, 2272, 2436, 2639, 2769, 2784, 2912, 2982, 3016, 3248, 3408, 3692, 3976, 4118, 4368, 4524, 4872, 5278, 5538, 5964, 6032, 6177, 6461, 6496, 6816, 7384, 7917, 7952, 8236, 8736, 9048, 9744, 10556, 11076, 11928, 12064, 12354, 12922, 14413, 14768, 15834, 15904, 16472, 18096, 19383, 19488, 21112, 22152, 23856, 24708, 25844, 26767, 28826, 29536, 31668, 32944, 36192, 38766, 42224, 43239, 44304, 47712, 49416, 51688, 53534, 57652, 63336, 65888, 77532, 80301, 84448, 86478, 88608, 98832, 103376, 107068, 115304, 126672, 155064, 160602, 172956, 187369, 197664, 206752, 214136, 230608, 253344, 310128, 321204, 345912, 374738, 428272, 461216, 562107, 620256, 642408, 691824, 749476, 856544, 1124214, 1284816, 1383648, 1498952, 2248428, 2569632, 2997904, 4496856, 5995808, 8993712, 17987424]

約数ペア:

[(1, 17987424), (2, 8993712), (3, 5995808), (4, 4496856), (6, 2997904), (7, 2569632), (8, 2248428), (12, 1498952), (13, 1383648), (14, 1284816), (16, 1124214), (21, 856544), (24, 749476), (26, 691824), (28, 642408), (29, 620256), (32, 562107), (39, 461216), (42, 428272), (48, 374738), (52, 345912), (56, 321204), (58, 310128), (71, 253344), (78, 230608), (84, 214136), (87, 206752), (91, 197664), (96, 187369), (104, 172956), (112, 160602), (116, 155064), (142, 126672), (156, 115304), (168, 107068), (174, 103376), (182, 98832), (203, 88608), (208, 86478), (213, 84448), (224, 80301), (232, 77532), (273, 65888), (284, 63336), (312, 57652), (336, 53534), (348, 51688), (364, 49416), (377, 47712), (406, 44304), (416, 43239), (426, 42224), (464, 38766), (497, 36192), (546, 32944), (568, 31668), (609, 29536), (624, 28826), (672, 26767), (696, 25844), (728, 24708), (754, 23856), (812, 22152), (852, 21112), (923, 19488), (928, 19383), (994, 18096), (1092, 16472), (1131, 15904), (1136, 15834), (1218, 14768), (1248, 14413), (1392, 12922), (1456, 12354), (1491, 12064), (1508, 11928), (1624, 11076), (1704, 10556), (1846, 9744), (1988, 9048), (2059, 8736), (2184, 8236), (2262, 7952), (2272, 7917), (2436, 7384), (2639, 6816), (2769, 6496), (2784, 6461), (2912, 6177), (2982, 6032), (3016, 5964), (3248, 5538), (3408, 5278), (3692, 4872), (3976, 4524), (4118, 4368)]