15679907888

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{479}}^1\times {\mathrm{12251}}^1$

素因数の和:12905

約数の個数: 40

約数和(自身を含む): 30628039680

約数和(自身を除く): 14948131792

約数列:

[1, 2, 4, 8, 16, 167, 334, 479, 668, 958, 1336, 1916, 2672, 3832, 7664, 12251, 24502, 49004, 79993, 98008, 159986, 196016, 319972, 639944, 1279888, 2045917, 4091834, 5868229, 8183668, 11736458, 16367336, 23472916, 32734672, 46945832, 93891664, 979994243, 1959988486, 3919976972, 7839953944, 15679907888]

約数ペア:

[(1, 15679907888), (2, 7839953944), (4, 3919976972), (8, 1959988486), (16, 979994243), (167, 93891664), (334, 46945832), (479, 32734672), (668, 23472916), (958, 16367336), (1336, 11736458), (1916, 8183668), (2672, 5868229), (3832, 4091834), (7664, 2045917), (12251, 1279888), (24502, 639944), (49004, 319972), (79993, 196016), (98008, 159986)]