16969760

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1583}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 40715136

約数和(自身を除く): 23745376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 1583, 2144, 2680, 3166, 5360, 6332, 7915, 10720, 12664, 15830, 25328, 31660, 50656, 63320, 106061, 126640, 212122, 253280, 424244, 530305, 848488, 1060610, 1696976, 2121220, 3393952, 4242440, 8484880, 16969760]

約数ペア:

[(1, 16969760), (2, 8484880), (4, 4242440), (5, 3393952), (8, 2121220), (10, 1696976), (16, 1060610), (20, 848488), (32, 530305), (40, 424244), (67, 253280), (80, 212122), (134, 126640), (160, 106061), (268, 63320), (335, 50656), (536, 31660), (670, 25328), (1072, 15830), (1340, 12664), (1583, 10720), (2144, 7915), (2680, 6332), (3166, 5360)]