1553284832

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{15269}}^1$

素因数の和:15324

約数の個数: 72

約数和(自身を含む): 3544044840

約数和(自身を除く): 1990760008

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 136, 176, 187, 272, 289, 352, 374, 544, 578, 748, 1156, 1496, 2312, 2992, 3179, 4624, 5984, 6358, 9248, 12716, 15269, 25432, 30538, 50864, 61076, 101728, 122152, 167959, 244304, 259573, 335918, 488608, 519146, 671836, 1038292, 1343672, 2076584, 2687344, 2855303, 4153168, 4412741, 5374688, 5710606, 8306336, 8825482, 11421212, 17650964, 22842424, 35301928, 45684848, 48540151, 70603856, 91369696, 97080302, 141207712, 194160604, 388321208, 776642416, 1553284832]

約数ペア:

[(1, 1553284832), (2, 776642416), (4, 388321208), (8, 194160604), (11, 141207712), (16, 97080302), (17, 91369696), (22, 70603856), (32, 48540151), (34, 45684848), (44, 35301928), (68, 22842424), (88, 17650964), (136, 11421212), (176, 8825482), (187, 8306336), (272, 5710606), (289, 5374688), (352, 4412741), (374, 4153168), (544, 2855303), (578, 2687344), (748, 2076584), (1156, 1343672), (1496, 1038292), (2312, 671836), (2992, 519146), (3179, 488608), (4624, 335918), (5984, 259573), (6358, 244304), (9248, 167959), (12716, 122152), (15269, 101728), (25432, 61076), (30538, 50864)]