18108224

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:223

約数の個数: 56

約数和(自身を含む): 37722048

約数和(自身を除く): 19613824

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 67, 82, 103, 134, 164, 206, 268, 328, 412, 536, 656, 824, 1072, 1312, 1648, 2144, 2624, 2747, 3296, 4223, 4288, 5494, 6592, 6901, 8446, 10988, 13802, 16892, 21976, 27604, 33784, 43952, 55208, 67568, 87904, 110416, 135136, 175808, 220832, 270272, 282941, 441664, 565882, 1131764, 2263528, 4527056, 9054112, 18108224]

約数ペア:

[(1, 18108224), (2, 9054112), (4, 4527056), (8, 2263528), (16, 1131764), (32, 565882), (41, 441664), (64, 282941), (67, 270272), (82, 220832), (103, 175808), (134, 135136), (164, 110416), (206, 87904), (268, 67568), (328, 55208), (412, 43952), (536, 33784), (656, 27604), (824, 21976), (1072, 16892), (1312, 13802), (1648, 10988), (2144, 8446), (2624, 6901), (2747, 6592), (3296, 5494), (4223, 4288)]