1818444768

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4057}}^1$

素因数の和:4129

約数の個数: 192

約数和(自身を含む): 5890268160

約数和(自身を除く): 4071823392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 29, 32, 42, 46, 48, 56, 58, 69, 84, 87, 92, 96, 112, 116, 138, 161, 168, 174, 184, 203, 224, 232, 276, 322, 336, 348, 368, 406, 464, 483, 552, 609, 644, 667, 672, 696, 736, 812, 928, 966, 1104, 1218, 1288, 1334, 1392, 1624, 1932, 2001, 2208, 2436, 2576, 2668, 2784, 3248, 3864, 4002, 4057, 4669, 4872, 5152, 5336, 6496, 7728, 8004, 8114, 9338, 9744, 10672, 12171, 14007, 15456, 16008, 16228, 18676, 19488, 21344, 24342, 28014, 28399, 32016, 32456, 37352, 48684, 56028, 56798, 64032, 64912, 74704, 85197, 93311, 97368, 112056, 113596, 117653, 129824, 149408, 170394, 186622, 194736, 224112, 227192, 235306, 279933, 340788, 352959, 373244, 389472, 448224, 454384, 470612, 559866, 653177, 681576, 705918, 746488, 823571, 908768, 941224, 1119732, 1306354, 1363152, 1411836, 1492976, 1647142, 1882448, 1959531, 2239464, 2470713, 2612708, 2706019, 2726304, 2823672, 2985952, 3294284, 3764896, 3919062, 4478928, 4941426, 5225416, 5412038, 5647344, 6588568, 7838124, 8118057, 8957856, 9882852, 10450832, 10824076, 11294688, 13177136, 15676248, 16236114, 18942133, 19765704, 20901664, 21648152, 26354272, 31352496, 32472228, 37884266, 39531408, 43296304, 56826399, 62704992, 64944456, 75768532, 79062816, 86592608, 113652798, 129888912, 151537064, 227305596, 259777824, 303074128, 454611192, 606148256, 909222384, 1818444768]

約数ペア:

[(1, 1818444768), (2, 909222384), (3, 606148256), (4, 454611192), (6, 303074128), (7, 259777824), (8, 227305596), (12, 151537064), (14, 129888912), (16, 113652798), (21, 86592608), (23, 79062816), (24, 75768532), (28, 64944456), (29, 62704992), (32, 56826399), (42, 43296304), (46, 39531408), (48, 37884266), (56, 32472228), (58, 31352496), (69, 26354272), (84, 21648152), (87, 20901664), (92, 19765704), (96, 18942133), (112, 16236114), (116, 15676248), (138, 13177136), (161, 11294688), (168, 10824076), (174, 10450832), (184, 9882852), (203, 8957856), (224, 8118057), (232, 7838124), (276, 6588568), (322, 5647344), (336, 5412038), (348, 5225416), (368, 4941426), (406, 4478928), (464, 3919062), (483, 3764896), (552, 3294284), (609, 2985952), (644, 2823672), (667, 2726304), (672, 2706019), (696, 2612708), (736, 2470713), (812, 2239464), (928, 1959531), (966, 1882448), (1104, 1647142), (1218, 1492976), (1288, 1411836), (1334, 1363152), (1392, 1306354), (1624, 1119732), (1932, 941224), (2001, 908768), (2208, 823571), (2436, 746488), (2576, 705918), (2668, 681576), (2784, 653177), (3248, 559866), (3864, 470612), (4002, 454384), (4057, 448224), (4669, 389472), (4872, 373244), (5152, 352959), (5336, 340788), (6496, 279933), (7728, 235306), (8004, 227192), (8114, 224112), (9338, 194736), (9744, 186622), (10672, 170394), (12171, 149408), (14007, 129824), (15456, 117653), (16008, 113596), (16228, 112056), (18676, 97368), (19488, 93311), (21344, 85197), (24342, 74704), (28014, 64912), (28399, 64032), (32016, 56798), (32456, 56028), (37352, 48684)]