2547081472

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 108

約数和(自身を含む): 5564771604

約数和(自身を除く): 3017690132

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 128, 169, 208, 226, 256, 338, 416, 452, 521, 676, 832, 904, 1042, 1352, 1469, 1664, 1808, 2084, 2704, 2938, 3328, 3616, 4168, 5408, 5876, 6773, 7232, 8336, 10816, 11752, 13546, 14464, 16672, 19097, 21632, 23504, 27092, 28928, 33344, 38194, 43264, 47008, 54184, 58873, 66688, 76388, 88049, 94016, 108368, 117746, 133376, 152776, 176098, 188032, 216736, 235492, 305552, 352196, 376064, 433472, 470984, 611104, 704392, 765349, 866944, 941968, 1222208, 1408784, 1530698, 1733888, 1883936, 2444416, 2817568, 3061396, 3767872, 4888832, 5635136, 6122792, 7535744, 9949537, 11270272, 12245584, 15071488, 19899074, 22540544, 24491168, 39798148, 48982336, 79596296, 97964672, 159192592, 195929344, 318385184, 636770368, 1273540736, 2547081472]

約数ペア:

[(1, 2547081472), (2, 1273540736), (4, 636770368), (8, 318385184), (13, 195929344), (16, 159192592), (26, 97964672), (32, 79596296), (52, 48982336), (64, 39798148), (104, 24491168), (113, 22540544), (128, 19899074), (169, 15071488), (208, 12245584), (226, 11270272), (256, 9949537), (338, 7535744), (416, 6122792), (452, 5635136), (521, 4888832), (676, 3767872), (832, 3061396), (904, 2817568), (1042, 2444416), (1352, 1883936), (1469, 1733888), (1664, 1530698), (1808, 1408784), (2084, 1222208), (2704, 941968), (2938, 866944), (3328, 765349), (3616, 704392), (4168, 611104), (5408, 470984), (5876, 433472), (6773, 376064), (7232, 352196), (8336, 305552), (10816, 235492), (11752, 216736), (13546, 188032), (14464, 176098), (16672, 152776), (19097, 133376), (21632, 117746), (23504, 108368), (27092, 94016), (28928, 88049), (33344, 76388), (38194, 66688), (43264, 58873), (47008, 54184)]