28497552

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 77995008

約数和(自身を除く): 49497456

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 83, 92, 138, 166, 184, 249, 276, 311, 332, 368, 498, 552, 622, 664, 933, 996, 1104, 1244, 1328, 1866, 1909, 1992, 2488, 3732, 3818, 3984, 4976, 5727, 7153, 7464, 7636, 11454, 14306, 14928, 15272, 21459, 22908, 25813, 28612, 30544, 42918, 45816, 51626, 57224, 77439, 85836, 91632, 103252, 114448, 154878, 171672, 206504, 309756, 343344, 413008, 593699, 619512, 1187398, 1239024, 1781097, 2374796, 3562194, 4749592, 7124388, 9499184, 14248776, 28497552]

約数ペア:

[(1, 28497552), (2, 14248776), (3, 9499184), (4, 7124388), (6, 4749592), (8, 3562194), (12, 2374796), (16, 1781097), (23, 1239024), (24, 1187398), (46, 619512), (48, 593699), (69, 413008), (83, 343344), (92, 309756), (138, 206504), (166, 171672), (184, 154878), (249, 114448), (276, 103252), (311, 91632), (332, 85836), (368, 77439), (498, 57224), (552, 51626), (622, 45816), (664, 42918), (933, 30544), (996, 28612), (1104, 25813), (1244, 22908), (1328, 21459), (1866, 15272), (1909, 14928), (1992, 14306), (2488, 11454), (3732, 7636), (3818, 7464), (3984, 7153), (4976, 5727)]