12730336

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 26587008

約数和(自身を除く): 13856672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 313, 328, 496, 626, 656, 992, 1252, 1271, 1312, 2504, 2542, 5008, 5084, 9703, 10016, 10168, 12833, 19406, 20336, 25666, 38812, 40672, 51332, 77624, 102664, 155248, 205328, 310496, 397823, 410656, 795646, 1591292, 3182584, 6365168, 12730336]

約数ペア:

[(1, 12730336), (2, 6365168), (4, 3182584), (8, 1591292), (16, 795646), (31, 410656), (32, 397823), (41, 310496), (62, 205328), (82, 155248), (124, 102664), (164, 77624), (248, 51332), (313, 40672), (328, 38812), (496, 25666), (626, 20336), (656, 19406), (992, 12833), (1252, 10168), (1271, 10016), (1312, 9703), (2504, 5084), (2542, 5008)]