13011568

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 26764160

約数和(自身を除く): 13752592

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 148, 248, 296, 496, 592, 709, 1147, 1418, 2294, 2836, 4588, 5672, 9176, 11344, 18352, 21979, 26233, 43958, 52466, 87916, 104932, 175832, 209864, 351664, 419728, 813223, 1626446, 3252892, 6505784, 13011568]

約数ペア:

[(1, 13011568), (2, 6505784), (4, 3252892), (8, 1626446), (16, 813223), (31, 419728), (37, 351664), (62, 209864), (74, 175832), (124, 104932), (148, 87916), (248, 52466), (296, 43958), (496, 26233), (592, 21979), (709, 18352), (1147, 11344), (1418, 9176), (2294, 5672), (2836, 4588)]