27639568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1619}}^1$

素因数の和:1735

約数の個数: 40

約数和(自身を含む): 59058720

約数和(自身を除く): 31419152

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1552, 1619, 2134, 3238, 4268, 6476, 8536, 12952, 17072, 17809, 25904, 35618, 71236, 142472, 157043, 284944, 314086, 628172, 1256344, 1727473, 2512688, 3454946, 6909892, 13819784, 27639568]

約数ペア:

[(1, 27639568), (2, 13819784), (4, 6909892), (8, 3454946), (11, 2512688), (16, 1727473), (22, 1256344), (44, 628172), (88, 314086), (97, 284944), (176, 157043), (194, 142472), (388, 71236), (776, 35618), (1067, 25904), (1552, 17809), (1619, 17072), (2134, 12952), (3238, 8536), (4268, 6476)]