38464054016

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103123}}^1$

素因数の和:103217

約数の個数: 72

約数和(自身を含む): 80941615104

約数和(自身を除く): 42477561088

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 752, 992, 1457, 1504, 1984, 2914, 3008, 3968, 5828, 6016, 7936, 11656, 12032, 23312, 46624, 93248, 103123, 186496, 206246, 372992, 412492, 824984, 1649968, 3196813, 3299936, 4846781, 6393626, 6599872, 9693562, 12787252, 13199744, 19387124, 25574504, 26399488, 38774248, 51149008, 77548496, 102298016, 150250211, 155096992, 204596032, 300500422, 310193984, 409192064, 601000844, 620387968, 818384128, 1202001688, 1240775936, 2404003376, 4808006752, 9616013504, 19232027008, 38464054016]

約数ペア:

[(1, 38464054016), (2, 19232027008), (4, 9616013504), (8, 4808006752), (16, 2404003376), (31, 1240775936), (32, 1202001688), (47, 818384128), (62, 620387968), (64, 601000844), (94, 409192064), (124, 310193984), (128, 300500422), (188, 204596032), (248, 155096992), (256, 150250211), (376, 102298016), (496, 77548496), (752, 51149008), (992, 38774248), (1457, 26399488), (1504, 25574504), (1984, 19387124), (2914, 13199744), (3008, 12787252), (3968, 9693562), (5828, 6599872), (6016, 6393626), (7936, 4846781), (11656, 3299936), (12032, 3196813), (23312, 1649968), (46624, 824984), (93248, 412492), (103123, 372992), (186496, 206246)]