13711312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 16822448

約数列:

[1, 2, 4, 8, 16, 19, 23, 37, 38, 46, 53, 74, 76, 92, 106, 148, 152, 184, 212, 296, 304, 368, 424, 437, 592, 703, 848, 851, 874, 1007, 1219, 1406, 1702, 1748, 1961, 2014, 2438, 2812, 3404, 3496, 3922, 4028, 4876, 5624, 6808, 6992, 7844, 8056, 9752, 11248, 13616, 15688, 16112, 16169, 19504, 23161, 31376, 32338, 37259, 45103, 46322, 64676, 74518, 90206, 92644, 129352, 149036, 180412, 185288, 258704, 298072, 360824, 370576, 596144, 721648, 856957, 1713914, 3427828, 6855656, 13711312]

約数ペア:

[(1, 13711312), (2, 6855656), (4, 3427828), (8, 1713914), (16, 856957), (19, 721648), (23, 596144), (37, 370576), (38, 360824), (46, 298072), (53, 258704), (74, 185288), (76, 180412), (92, 149036), (106, 129352), (148, 92644), (152, 90206), (184, 74518), (212, 64676), (296, 46322), (304, 45103), (368, 37259), (424, 32338), (437, 31376), (592, 23161), (703, 19504), (848, 16169), (851, 16112), (874, 15688), (1007, 13616), (1219, 11248), (1406, 9752), (1702, 8056), (1748, 7844), (1961, 6992), (2014, 6808), (2438, 5624), (2812, 4876), (3404, 4028), (3496, 3922)]