16883360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8117}}^1$

素因数の和:8145

約数の個数: 48

約数和(自身を含む): 42960456

約数和(自身を除く): 26077096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 8117, 16234, 32468, 40585, 64936, 81170, 105521, 129872, 162340, 211042, 259744, 324680, 422084, 527605, 649360, 844168, 1055210, 1298720, 1688336, 2110420, 3376672, 4220840, 8441680, 16883360]

約数ペア:

[(1, 16883360), (2, 8441680), (4, 4220840), (5, 3376672), (8, 2110420), (10, 1688336), (13, 1298720), (16, 1055210), (20, 844168), (26, 649360), (32, 527605), (40, 422084), (52, 324680), (65, 259744), (80, 211042), (104, 162340), (130, 129872), (160, 105521), (208, 81170), (260, 64936), (416, 40585), (520, 32468), (1040, 16234), (2080, 8117)]