15871008

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{5333}}^1$

素因数の和:5377

約数の個数: 48

約数和(自身を含む): 43013376

約数和(自身を除く): 27142368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 5333, 10666, 15999, 21332, 31998, 42664, 63996, 85328, 127992, 165323, 170656, 255984, 330646, 495969, 511968, 661292, 991938, 1322584, 1983876, 2645168, 3967752, 5290336, 7935504, 15871008]

約数ペア:

[(1, 15871008), (2, 7935504), (3, 5290336), (4, 3967752), (6, 2645168), (8, 1983876), (12, 1322584), (16, 991938), (24, 661292), (31, 511968), (32, 495969), (48, 330646), (62, 255984), (93, 170656), (96, 165323), (124, 127992), (186, 85328), (248, 63996), (372, 42664), (496, 31998), (744, 21332), (992, 15999), (1488, 10666), (2976, 5333)]