15593512

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 32678100

約数和(自身を除く): 17084588

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 121, 178, 181, 242, 356, 362, 484, 712, 724, 968, 979, 1448, 1958, 1991, 3916, 3982, 7832, 7964, 10769, 15928, 16109, 21538, 21901, 32218, 43076, 43802, 64436, 86152, 87604, 128872, 175208, 177199, 354398, 708796, 1417592, 1949189, 3898378, 7796756, 15593512]

約数ペア:

[(1, 15593512), (2, 7796756), (4, 3898378), (8, 1949189), (11, 1417592), (22, 708796), (44, 354398), (88, 177199), (89, 175208), (121, 128872), (178, 87604), (181, 86152), (242, 64436), (356, 43802), (362, 43076), (484, 32218), (712, 21901), (724, 21538), (968, 16109), (979, 15928), (1448, 10769), (1958, 7964), (1991, 7832), (3916, 3982)]