16545444

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 40427520

約数和(自身を除く): 23882076

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 563, 948, 1126, 1689, 2252, 2449, 3378, 4898, 6756, 7347, 9796, 14694, 17453, 29388, 34906, 44477, 52359, 69812, 88954, 104718, 133431, 177908, 209436, 266862, 533724, 1378787, 2757574, 4136361, 5515148, 8272722, 16545444]

約数ペア:

[(1, 16545444), (2, 8272722), (3, 5515148), (4, 4136361), (6, 2757574), (12, 1378787), (31, 533724), (62, 266862), (79, 209436), (93, 177908), (124, 133431), (158, 104718), (186, 88954), (237, 69812), (316, 52359), (372, 44477), (474, 34906), (563, 29388), (948, 17453), (1126, 14694), (1689, 9796), (2252, 7347), (2449, 6756), (3378, 4898)]