7959328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 18146268

約数和(自身を除く): 10186940

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 361, 416, 424, 494, 608, 689, 722, 848, 988, 1007, 1378, 1444, 1696, 1976, 2014, 2756, 2888, 3952, 4028, 4693, 5512, 5776, 7904, 8056, 9386, 11024, 11552, 13091, 16112, 18772, 19133, 22048, 26182, 32224, 37544, 38266, 52364, 75088, 76532, 104728, 150176, 153064, 209456, 248729, 306128, 418912, 497458, 612256, 994916, 1989832, 3979664, 7959328]

約数ペア:

[(1, 7959328), (2, 3979664), (4, 1989832), (8, 994916), (13, 612256), (16, 497458), (19, 418912), (26, 306128), (32, 248729), (38, 209456), (52, 153064), (53, 150176), (76, 104728), (104, 76532), (106, 75088), (152, 52364), (208, 38266), (212, 37544), (247, 32224), (304, 26182), (361, 22048), (416, 19133), (424, 18772), (494, 16112), (608, 13091), (689, 11552), (722, 11024), (848, 9386), (988, 8056), (1007, 7904), (1378, 5776), (1444, 5512), (1696, 4693), (1976, 4028), (2014, 3952), (2756, 2888)]