16929640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4651}}^1$

素因数の和:4682

約数の個数: 64

約数和(自身を含む): 46892160

約数和(自身を除く): 29962520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 4651, 9302, 18604, 23255, 32557, 37208, 46510, 60463, 65114, 93020, 120926, 130228, 162785, 186040, 241852, 260456, 302315, 325570, 423241, 483704, 604630, 651140, 846482, 1209260, 1302280, 1692964, 2116205, 2418520, 3385928, 4232410, 8464820, 16929640]

約数ペア:

[(1, 16929640), (2, 8464820), (4, 4232410), (5, 3385928), (7, 2418520), (8, 2116205), (10, 1692964), (13, 1302280), (14, 1209260), (20, 846482), (26, 651140), (28, 604630), (35, 483704), (40, 423241), (52, 325570), (56, 302315), (65, 260456), (70, 241852), (91, 186040), (104, 162785), (130, 130228), (140, 120926), (182, 93020), (260, 65114), (280, 60463), (364, 46510), (455, 37208), (520, 32557), (728, 23255), (910, 18604), (1820, 9302), (3640, 4651)]