18263665008

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{42461}}^1$

素因数の和:42607

約数の個数: 120

約数和(自身を含む): 53390020320

約数和(自身を除く): 35126355312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 103, 116, 144, 174, 206, 232, 261, 309, 348, 412, 464, 522, 618, 696, 824, 927, 1044, 1236, 1392, 1648, 1854, 2088, 2472, 2987, 3708, 4176, 4944, 5974, 7416, 8961, 11948, 14832, 17922, 23896, 26883, 35844, 42461, 47792, 53766, 71688, 84922, 107532, 127383, 143376, 169844, 215064, 254766, 339688, 382149, 430128, 509532, 679376, 764298, 1019064, 1231369, 1528596, 2038128, 2462738, 3057192, 3694107, 4373483, 4925476, 6114384, 7388214, 8746966, 9850952, 11082321, 13120449, 14776428, 17493932, 19701904, 22164642, 26240898, 29552856, 34987864, 39361347, 44329284, 52481796, 59105712, 69975728, 78722694, 88658568, 104963592, 126831007, 157445388, 177317136, 209927184, 253662014, 314890776, 380493021, 507324028, 629781552, 760986042, 1014648056, 1141479063, 1521972084, 2029296112, 2282958126, 3043944168, 4565916252, 6087888336, 9131832504, 18263665008]

約数ペア:

[(1, 18263665008), (2, 9131832504), (3, 6087888336), (4, 4565916252), (6, 3043944168), (8, 2282958126), (9, 2029296112), (12, 1521972084), (16, 1141479063), (18, 1014648056), (24, 760986042), (29, 629781552), (36, 507324028), (48, 380493021), (58, 314890776), (72, 253662014), (87, 209927184), (103, 177317136), (116, 157445388), (144, 126831007), (174, 104963592), (206, 88658568), (232, 78722694), (261, 69975728), (309, 59105712), (348, 52481796), (412, 44329284), (464, 39361347), (522, 34987864), (618, 29552856), (696, 26240898), (824, 22164642), (927, 19701904), (1044, 17493932), (1236, 14776428), (1392, 13120449), (1648, 11082321), (1854, 9850952), (2088, 8746966), (2472, 7388214), (2987, 6114384), (3708, 4925476), (4176, 4373483), (4944, 3694107), (5974, 3057192), (7416, 2462738), (8961, 2038128), (11948, 1528596), (14832, 1231369), (17922, 1019064), (23896, 764298), (26883, 679376), (35844, 509532), (42461, 430128), (47792, 382149), (53766, 339688), (71688, 254766), (84922, 215064), (107532, 169844), (127383, 143376)]