2018386048

素因数分解:

$2^7\times 7^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:283

約数の個数: 192

約数和(自身を含む): 4922830080

約数和(自身を除く): 2904444032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 49, 56, 64, 82, 94, 98, 112, 128, 164, 167, 188, 196, 224, 287, 328, 329, 334, 376, 392, 448, 574, 656, 658, 668, 752, 784, 896, 1148, 1169, 1312, 1316, 1336, 1504, 1568, 1927, 2009, 2296, 2303, 2338, 2624, 2632, 2672, 3008, 3136, 3854, 4018, 4592, 4606, 4676, 5248, 5264, 5344, 6016, 6272, 6847, 7708, 7849, 8036, 8183, 9184, 9212, 9352, 10528, 10688, 13489, 13694, 15416, 15698, 16072, 16366, 18368, 18424, 18704, 21056, 21376, 26978, 27388, 30832, 31396, 32144, 32732, 36736, 36848, 37408, 42112, 47929, 53956, 54776, 54943, 61664, 62792, 64288, 65464, 73696, 74816, 94423, 95858, 107912, 109552, 109886, 123328, 125584, 128576, 130928, 147392, 149632, 188846, 191716, 215824, 219104, 219772, 246656, 251168, 257152, 261856, 294784, 321809, 335503, 377692, 383432, 384601, 431648, 438208, 439544, 502336, 523712, 643618, 671006, 755384, 766864, 769202, 863296, 876416, 879088, 1004672, 1047424, 1287236, 1342012, 1510768, 1533728, 1538404, 1726592, 1758176, 2252663, 2574472, 2684024, 3021536, 3067456, 3076808, 3516352, 4505326, 5148944, 5368048, 6043072, 6134912, 6153616, 7032704, 9010652, 10297888, 10736096, 12086144, 12307232, 15768641, 18021304, 20595776, 21472192, 24614464, 31537282, 36042608, 41191552, 42944384, 49228928, 63074564, 72085216, 126149128, 144170432, 252298256, 288340864, 504596512, 1009193024, 2018386048]

約数ペア:

[(1, 2018386048), (2, 1009193024), (4, 504596512), (7, 288340864), (8, 252298256), (14, 144170432), (16, 126149128), (28, 72085216), (32, 63074564), (41, 49228928), (47, 42944384), (49, 41191552), (56, 36042608), (64, 31537282), (82, 24614464), (94, 21472192), (98, 20595776), (112, 18021304), (128, 15768641), (164, 12307232), (167, 12086144), (188, 10736096), (196, 10297888), (224, 9010652), (287, 7032704), (328, 6153616), (329, 6134912), (334, 6043072), (376, 5368048), (392, 5148944), (448, 4505326), (574, 3516352), (656, 3076808), (658, 3067456), (668, 3021536), (752, 2684024), (784, 2574472), (896, 2252663), (1148, 1758176), (1169, 1726592), (1312, 1538404), (1316, 1533728), (1336, 1510768), (1504, 1342012), (1568, 1287236), (1927, 1047424), (2009, 1004672), (2296, 879088), (2303, 876416), (2338, 863296), (2624, 769202), (2632, 766864), (2672, 755384), (3008, 671006), (3136, 643618), (3854, 523712), (4018, 502336), (4592, 439544), (4606, 438208), (4676, 431648), (5248, 384601), (5264, 383432), (5344, 377692), (6016, 335503), (6272, 321809), (6847, 294784), (7708, 261856), (7849, 257152), (8036, 251168), (8183, 246656), (9184, 219772), (9212, 219104), (9352, 215824), (10528, 191716), (10688, 188846), (13489, 149632), (13694, 147392), (15416, 130928), (15698, 128576), (16072, 125584), (16366, 123328), (18368, 109886), (18424, 109552), (18704, 107912), (21056, 95858), (21376, 94423), (26978, 74816), (27388, 73696), (30832, 65464), (31396, 64288), (32144, 62792), (32732, 61664), (36736, 54943), (36848, 54776), (37408, 53956), (42112, 47929)]