16061968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 35997696

約数和(自身を除く): 19935728

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 53, 62, 94, 104, 106, 124, 188, 208, 212, 248, 376, 403, 424, 496, 611, 689, 752, 806, 848, 1222, 1378, 1457, 1612, 1643, 2444, 2491, 2756, 2914, 3224, 3286, 4888, 4982, 5512, 5828, 6448, 6572, 9776, 9964, 11024, 11656, 13144, 18941, 19928, 21359, 23312, 26288, 32383, 37882, 39856, 42718, 64766, 75764, 77221, 85436, 129532, 151528, 154442, 170872, 259064, 303056, 308884, 341744, 518128, 617768, 1003873, 1235536, 2007746, 4015492, 8030984, 16061968]

約数ペア:

[(1, 16061968), (2, 8030984), (4, 4015492), (8, 2007746), (13, 1235536), (16, 1003873), (26, 617768), (31, 518128), (47, 341744), (52, 308884), (53, 303056), (62, 259064), (94, 170872), (104, 154442), (106, 151528), (124, 129532), (188, 85436), (208, 77221), (212, 75764), (248, 64766), (376, 42718), (403, 39856), (424, 37882), (496, 32383), (611, 26288), (689, 23312), (752, 21359), (806, 19928), (848, 18941), (1222, 13144), (1378, 11656), (1457, 11024), (1612, 9964), (1643, 9776), (2444, 6572), (2491, 6448), (2756, 5828), (2914, 5512), (3224, 4982), (3286, 4888)]