16962972016

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{33581}}^1$

素因数の和:33961

約数の個数: 40

約数和(自身を含む): 33255045648

約数和(自身を除く): 16292073632

約数列:

[1, 2, 4, 8, 16, 131, 241, 262, 482, 524, 964, 1048, 1928, 2096, 3856, 31571, 33581, 63142, 67162, 126284, 134324, 252568, 268648, 505136, 537296, 4399111, 8093021, 8798222, 16186042, 17596444, 32372084, 35192888, 64744168, 70385776, 129488336, 1060185751, 2120371502, 4240743004, 8481486008, 16962972016]

約数ペア:

[(1, 16962972016), (2, 8481486008), (4, 4240743004), (8, 2120371502), (16, 1060185751), (131, 129488336), (241, 70385776), (262, 64744168), (482, 35192888), (524, 32372084), (964, 17596444), (1048, 16186042), (1928, 8798222), (2096, 8093021), (3856, 4399111), (31571, 537296), (33581, 505136), (63142, 268648), (67162, 252568), (126284, 134324)]