16798240

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 40303872

約数和(自身を除く): 23505632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1567, 2144, 2680, 3134, 5360, 6268, 7835, 10720, 12536, 15670, 25072, 31340, 50144, 62680, 104989, 125360, 209978, 250720, 419956, 524945, 839912, 1049890, 1679824, 2099780, 3359648, 4199560, 8399120, 16798240]

約数ペア:

[(1, 16798240), (2, 8399120), (4, 4199560), (5, 3359648), (8, 2099780), (10, 1679824), (16, 1049890), (20, 839912), (32, 524945), (40, 419956), (67, 250720), (80, 209978), (134, 125360), (160, 104989), (268, 62680), (335, 50144), (536, 31340), (670, 25072), (1072, 15670), (1340, 12536), (1567, 10720), (2144, 7835), (2680, 6268), (3134, 5360)]