2176816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 4580064

約数和(自身を除く): 2403248

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 136, 151, 212, 272, 302, 424, 604, 848, 901, 1208, 1802, 2416, 2567, 3604, 5134, 7208, 8003, 10268, 14416, 16006, 20536, 32012, 41072, 64024, 128048, 136051, 272102, 544204, 1088408, 2176816]

約数ペア:

[(1, 2176816), (2, 1088408), (4, 544204), (8, 272102), (16, 136051), (17, 128048), (34, 64024), (53, 41072), (68, 32012), (106, 20536), (136, 16006), (151, 14416), (212, 10268), (272, 8003), (302, 7208), (424, 5134), (604, 3604), (848, 2567), (901, 2416), (1208, 1802)]