2097254124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{3449}}^1$

素因数の和:3612

約数の個数: 144

約数和(自身を含む): 6429696000

約数和(自身を除く): 4332441876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 266, 342, 381, 399, 508, 532, 684, 762, 798, 889, 1143, 1197, 1524, 1596, 1778, 2286, 2394, 2413, 2667, 3449, 3556, 4572, 4788, 4826, 5334, 6898, 7239, 8001, 9652, 10347, 10668, 13796, 14478, 16002, 16891, 20694, 21717, 24143, 28956, 31041, 32004, 33782, 41388, 43434, 48286, 50673, 62082, 65531, 67564, 72429, 86868, 96572, 101346, 124164, 131062, 144858, 152019, 196593, 202692, 217287, 262124, 289716, 304038, 393186, 434574, 438023, 458717, 589779, 608076, 786372, 869148, 876046, 917434, 1179558, 1314069, 1376151, 1752092, 1834868, 2359116, 2628138, 2752302, 3066161, 3942207, 4128453, 5256276, 5504604, 6132322, 7884414, 8256906, 8322437, 9198483, 12264644, 15768828, 16513812, 16644874, 18396966, 24967311, 27595449, 33289748, 36793932, 49934622, 55190898, 58257059, 74901933, 99869244, 110381796, 116514118, 149803866, 174771177, 233028236, 299607732, 349542354, 524313531, 699084708, 1048627062, 2097254124]

約数ペア:

[(1, 2097254124), (2, 1048627062), (3, 699084708), (4, 524313531), (6, 349542354), (7, 299607732), (9, 233028236), (12, 174771177), (14, 149803866), (18, 116514118), (19, 110381796), (21, 99869244), (28, 74901933), (36, 58257059), (38, 55190898), (42, 49934622), (57, 36793932), (63, 33289748), (76, 27595449), (84, 24967311), (114, 18396966), (126, 16644874), (127, 16513812), (133, 15768828), (171, 12264644), (228, 9198483), (252, 8322437), (254, 8256906), (266, 7884414), (342, 6132322), (381, 5504604), (399, 5256276), (508, 4128453), (532, 3942207), (684, 3066161), (762, 2752302), (798, 2628138), (889, 2359116), (1143, 1834868), (1197, 1752092), (1524, 1376151), (1596, 1314069), (1778, 1179558), (2286, 917434), (2394, 876046), (2413, 869148), (2667, 786372), (3449, 608076), (3556, 589779), (4572, 458717), (4788, 438023), (4826, 434574), (5334, 393186), (6898, 304038), (7239, 289716), (8001, 262124), (9652, 217287), (10347, 202692), (10668, 196593), (13796, 152019), (14478, 144858), (16002, 131062), (16891, 124164), (20694, 101346), (21717, 96572), (24143, 86868), (28956, 72429), (31041, 67564), (32004, 65531), (33782, 62082), (41388, 50673), (43434, 48286)]