18483296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 39577104

約数和(自身を除く): 21093808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 283, 314, 416, 566, 628, 1132, 1256, 2041, 2264, 2512, 3679, 4082, 4528, 5024, 7358, 8164, 9056, 14716, 16328, 29432, 32656, 44431, 58864, 65312, 88862, 117728, 177724, 355448, 577603, 710896, 1155206, 1421792, 2310412, 4620824, 9241648, 18483296]

約数ペア:

[(1, 18483296), (2, 9241648), (4, 4620824), (8, 2310412), (13, 1421792), (16, 1155206), (26, 710896), (32, 577603), (52, 355448), (104, 177724), (157, 117728), (208, 88862), (283, 65312), (314, 58864), (416, 44431), (566, 32656), (628, 29432), (1132, 16328), (1256, 14716), (2041, 9056), (2264, 8164), (2512, 7358), (3679, 5024), (4082, 4528)]