7121504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:112

約数の個数: 96

約数和(自身を含む): 17146080

約数和(自身を除く): 10024576

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 53, 68, 76, 104, 106, 136, 152, 208, 212, 221, 247, 272, 304, 323, 416, 424, 442, 494, 544, 608, 646, 689, 848, 884, 901, 988, 1007, 1292, 1378, 1696, 1768, 1802, 1976, 2014, 2584, 2756, 3536, 3604, 3952, 4028, 4199, 5168, 5512, 7072, 7208, 7904, 8056, 8398, 10336, 11024, 11713, 13091, 14416, 16112, 16796, 17119, 22048, 23426, 26182, 28832, 32224, 33592, 34238, 46852, 52364, 67184, 68476, 93704, 104728, 134368, 136952, 187408, 209456, 222547, 273904, 374816, 418912, 445094, 547808, 890188, 1780376, 3560752, 7121504]

約数ペア:

[(1, 7121504), (2, 3560752), (4, 1780376), (8, 890188), (13, 547808), (16, 445094), (17, 418912), (19, 374816), (26, 273904), (32, 222547), (34, 209456), (38, 187408), (52, 136952), (53, 134368), (68, 104728), (76, 93704), (104, 68476), (106, 67184), (136, 52364), (152, 46852), (208, 34238), (212, 33592), (221, 32224), (247, 28832), (272, 26182), (304, 23426), (323, 22048), (416, 17119), (424, 16796), (442, 16112), (494, 14416), (544, 13091), (608, 11713), (646, 11024), (689, 10336), (848, 8398), (884, 8056), (901, 7904), (988, 7208), (1007, 7072), (1292, 5512), (1378, 5168), (1696, 4199), (1768, 4028), (1802, 3952), (1976, 3604), (2014, 3536), (2584, 2756)]