21615538184

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{2069}}^1\times {\mathrm{56779}}^1$

素因数の和:58877

約数の個数: 32

約数和(自身を含む): 42312456000

約数和(自身を除く): 20696917816

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 2069, 4138, 8276, 16552, 47587, 56779, 95174, 113558, 190348, 227116, 380696, 454232, 1305917, 2611834, 5223668, 10447336, 117475751, 234951502, 469903004, 939806008, 2701942273, 5403884546, 10807769092, 21615538184]

約数ペア:

[(1, 21615538184), (2, 10807769092), (4, 5403884546), (8, 2701942273), (23, 939806008), (46, 469903004), (92, 234951502), (184, 117475751), (2069, 10447336), (4138, 5223668), (8276, 2611834), (16552, 1305917), (47587, 454232), (56779, 380696), (95174, 227116), (113558, 190348)]