16820448

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^1\times {\mathrm{2111}}^1$

素因数の和:2207

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 27886368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2111, 2656, 3984, 4222, 6333, 7968, 8444, 12666, 16888, 25332, 33776, 50664, 67552, 101328, 175213, 202656, 350426, 525639, 700852, 1051278, 1401704, 2102556, 2803408, 4205112, 5606816, 8410224, 16820448]

約数ペア:

[(1, 16820448), (2, 8410224), (3, 5606816), (4, 4205112), (6, 2803408), (8, 2102556), (12, 1401704), (16, 1051278), (24, 700852), (32, 525639), (48, 350426), (83, 202656), (96, 175213), (166, 101328), (249, 67552), (332, 50664), (498, 33776), (664, 25332), (996, 16888), (1328, 12666), (1992, 8444), (2111, 7968), (2656, 6333), (3984, 4222)]