38577888

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:225

約数の個数: 144

約数和(自身を含む): 117936000

約数和(自身を除く): 79358112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 32, 36, 48, 58, 62, 72, 87, 93, 96, 116, 124, 144, 149, 174, 186, 232, 248, 261, 279, 288, 298, 348, 372, 447, 464, 496, 522, 558, 596, 696, 744, 894, 899, 928, 992, 1044, 1116, 1192, 1341, 1392, 1488, 1788, 1798, 2088, 2232, 2384, 2682, 2697, 2784, 2976, 3576, 3596, 4176, 4321, 4464, 4619, 4768, 5364, 5394, 7152, 7192, 8091, 8352, 8642, 8928, 9238, 10728, 10788, 12963, 13857, 14304, 14384, 16182, 17284, 18476, 21456, 21576, 25926, 27714, 28768, 32364, 34568, 36952, 38889, 41571, 42912, 43152, 51852, 55428, 64728, 69136, 73904, 77778, 83142, 86304, 103704, 110856, 129456, 133951, 138272, 147808, 155556, 166284, 207408, 221712, 258912, 267902, 311112, 332568, 401853, 414816, 443424, 535804, 622224, 665136, 803706, 1071608, 1205559, 1244448, 1330272, 1607412, 2143216, 2411118, 3214824, 4286432, 4822236, 6429648, 9644472, 12859296, 19288944, 38577888]

約数ペア:

[(1, 38577888), (2, 19288944), (3, 12859296), (4, 9644472), (6, 6429648), (8, 4822236), (9, 4286432), (12, 3214824), (16, 2411118), (18, 2143216), (24, 1607412), (29, 1330272), (31, 1244448), (32, 1205559), (36, 1071608), (48, 803706), (58, 665136), (62, 622224), (72, 535804), (87, 443424), (93, 414816), (96, 401853), (116, 332568), (124, 311112), (144, 267902), (149, 258912), (174, 221712), (186, 207408), (232, 166284), (248, 155556), (261, 147808), (279, 138272), (288, 133951), (298, 129456), (348, 110856), (372, 103704), (447, 86304), (464, 83142), (496, 77778), (522, 73904), (558, 69136), (596, 64728), (696, 55428), (744, 51852), (894, 43152), (899, 42912), (928, 41571), (992, 38889), (1044, 36952), (1116, 34568), (1192, 32364), (1341, 28768), (1392, 27714), (1488, 25926), (1788, 21576), (1798, 21456), (2088, 18476), (2232, 17284), (2384, 16182), (2682, 14384), (2697, 14304), (2784, 13857), (2976, 12963), (3576, 10788), (3596, 10728), (4176, 9238), (4321, 8928), (4464, 8642), (4619, 8352), (4768, 8091), (5364, 7192), (5394, 7152)]