1639392384

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{587}}^1\times {\mathrm{1039}}^1$

素因数の和:1650

約数の個数: 128

約数和(自身を含む): 4990003200

約数和(自身を除く): 3350610816

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 587, 672, 896, 1039, 1174, 1344, 1761, 2078, 2348, 2688, 3117, 3522, 4109, 4156, 4696, 6234, 7044, 7273, 8218, 8312, 9392, 12327, 12468, 14088, 14546, 16436, 16624, 18784, 21819, 24654, 24936, 28176, 29092, 32872, 33248, 37568, 43638, 49308, 49872, 56352, 58184, 65744, 66496, 75136, 87276, 98616, 99744, 112704, 116368, 131488, 132992, 174552, 197232, 199488, 225408, 232736, 262976, 349104, 394464, 398976, 465472, 525952, 609893, 698208, 788928, 930944, 1219786, 1396416, 1577856, 1829679, 2439572, 2792832, 3659358, 4269251, 4879144, 7318716, 8538502, 9758288, 12807753, 14637432, 17077004, 19516576, 25615506, 29274864, 34154008, 39033152, 51231012, 58549728, 68308016, 78066304, 102462024, 117099456, 136616032, 204924048, 234198912, 273232064, 409848096, 546464128, 819696192, 1639392384]

約数ペア:

[(1, 1639392384), (2, 819696192), (3, 546464128), (4, 409848096), (6, 273232064), (7, 234198912), (8, 204924048), (12, 136616032), (14, 117099456), (16, 102462024), (21, 78066304), (24, 68308016), (28, 58549728), (32, 51231012), (42, 39033152), (48, 34154008), (56, 29274864), (64, 25615506), (84, 19516576), (96, 17077004), (112, 14637432), (128, 12807753), (168, 9758288), (192, 8538502), (224, 7318716), (336, 4879144), (384, 4269251), (448, 3659358), (587, 2792832), (672, 2439572), (896, 1829679), (1039, 1577856), (1174, 1396416), (1344, 1219786), (1761, 930944), (2078, 788928), (2348, 698208), (2688, 609893), (3117, 525952), (3522, 465472), (4109, 398976), (4156, 394464), (4696, 349104), (6234, 262976), (7044, 232736), (7273, 225408), (8218, 199488), (8312, 197232), (9392, 174552), (12327, 132992), (12468, 131488), (14088, 116368), (14546, 112704), (16436, 99744), (16624, 98616), (18784, 87276), (21819, 75136), (24654, 66496), (24936, 65744), (28176, 58184), (29092, 56352), (32872, 49872), (33248, 49308), (37568, 43638)]