18587089304

素因数分解:

$2^3\times 7^1\times {\mathrm{81371}}^1\times {\mathrm{4079}}^1$

素因数の和:85463

約数の個数: 32

約数和(自身を含む): 39839731200

約数和(自身を除く): 21252641896

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4079, 8158, 16316, 28553, 32632, 57106, 81371, 114212, 162742, 228424, 325484, 569597, 650968, 1139194, 2278388, 4556776, 331912309, 663824618, 1327649236, 2323386163, 2655298472, 4646772326, 9293544652, 18587089304]

約数ペア:

[(1, 18587089304), (2, 9293544652), (4, 4646772326), (7, 2655298472), (8, 2323386163), (14, 1327649236), (28, 663824618), (56, 331912309), (4079, 4556776), (8158, 2278388), (16316, 1139194), (28553, 650968), (32632, 569597), (57106, 325484), (81371, 228424), (114212, 162742)]