39287168

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{9901}}^1$

素因数の和:9946

約数の個数: 32

約数和(自身を含む): 80800320

約数和(自身を除く): 41513152

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 9901, 19802, 39604, 79208, 158416, 306931, 316832, 613862, 633664, 1227724, 1267328, 2455448, 4910896, 9821792, 19643584, 39287168]

約数ペア:

[(1, 39287168), (2, 19643584), (4, 9821792), (8, 4910896), (16, 2455448), (31, 1267328), (32, 1227724), (62, 633664), (64, 613862), (124, 316832), (128, 306931), (248, 158416), (496, 79208), (992, 39604), (1984, 19802), (3968, 9901)]