15690877328

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8241007}}^1$

素因数の和:8241039

約数の個数: 40

約数和(自身を含む): 36787859712

約数和(自身を除く): 21096982384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 8241007, 16482014, 32964028, 57687049, 65928056, 115374098, 131856112, 140097119, 230748196, 280194238, 461496392, 560388476, 922992784, 980679833, 1120776952, 1961359666, 2241553904, 3922719332, 7845438664, 15690877328]

約数ペア:

[(1, 15690877328), (2, 7845438664), (4, 3922719332), (7, 2241553904), (8, 1961359666), (14, 1120776952), (16, 980679833), (17, 922992784), (28, 560388476), (34, 461496392), (56, 280194238), (68, 230748196), (112, 140097119), (119, 131856112), (136, 115374098), (238, 65928056), (272, 57687049), (476, 32964028), (952, 16482014), (1904, 8241007)]