2777269216

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157513}}^1$

素因数の和:157571

約数の個数: 48

約数和(自身を含む): 5954029200

約数和(自身を除く): 3176759984

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 2204, 4408, 8816, 17632, 157513, 315026, 630052, 1260104, 2520208, 2992747, 4567877, 5040416, 5985494, 9135754, 11970988, 18271508, 23941976, 36543016, 47883952, 73086032, 86789663, 95767904, 146172064, 173579326, 347158652, 694317304, 1388634608, 2777269216]

約数ペア:

[(1, 2777269216), (2, 1388634608), (4, 694317304), (8, 347158652), (16, 173579326), (19, 146172064), (29, 95767904), (32, 86789663), (38, 73086032), (58, 47883952), (76, 36543016), (116, 23941976), (152, 18271508), (232, 11970988), (304, 9135754), (464, 5985494), (551, 5040416), (608, 4567877), (928, 2992747), (1102, 2520208), (2204, 1260104), (4408, 630052), (8816, 315026), (17632, 157513)]