13251156

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 18617772

約数列:

[1, 2, 3, 4, 6, 12, 71, 103, 142, 151, 206, 213, 284, 302, 309, 412, 426, 453, 604, 618, 852, 906, 1236, 1812, 7313, 10721, 14626, 15553, 21442, 21939, 29252, 31106, 32163, 42884, 43878, 46659, 62212, 64326, 87756, 93318, 128652, 186636, 1104263, 2208526, 3312789, 4417052, 6625578, 13251156]

約数ペア:

[(1, 13251156), (2, 6625578), (3, 4417052), (4, 3312789), (6, 2208526), (12, 1104263), (71, 186636), (103, 128652), (142, 93318), (151, 87756), (206, 64326), (213, 62212), (284, 46659), (302, 43878), (309, 42884), (412, 32163), (426, 31106), (453, 29252), (604, 21939), (618, 21442), (852, 15553), (906, 14626), (1236, 10721), (1812, 7313)]