16469728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 35925120

約数和(自身を除く): 19455392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 71, 88, 142, 176, 284, 352, 568, 659, 781, 1136, 1318, 1562, 2272, 2636, 3124, 5272, 6248, 7249, 10544, 12496, 14498, 21088, 24992, 28996, 46789, 57992, 93578, 115984, 187156, 231968, 374312, 514679, 748624, 1029358, 1497248, 2058716, 4117432, 8234864, 16469728]

約数ペア:

[(1, 16469728), (2, 8234864), (4, 4117432), (8, 2058716), (11, 1497248), (16, 1029358), (22, 748624), (32, 514679), (44, 374312), (71, 231968), (88, 187156), (142, 115984), (176, 93578), (284, 57992), (352, 46789), (568, 28996), (659, 24992), (781, 21088), (1136, 14498), (1318, 12496), (1562, 10544), (2272, 7249), (2636, 6248), (3124, 5272)]