15691525428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1322171}}^1$

素因数の和:1322244

約数の個数: 48

約数和(自身を含む): 39093981696

約数和(自身を除く): 23402456268

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1978, 2967, 3956, 5934, 11868, 1322171, 2644342, 3966513, 5288684, 7933026, 15866052, 30409933, 56853353, 60819866, 91229799, 113706706, 121639732, 170560059, 182459598, 227413412, 341120118, 364919196, 682240236, 1307627119, 2615254238, 3922881357, 5230508476, 7845762714, 15691525428]

約数ペア:

[(1, 15691525428), (2, 7845762714), (3, 5230508476), (4, 3922881357), (6, 2615254238), (12, 1307627119), (23, 682240236), (43, 364919196), (46, 341120118), (69, 227413412), (86, 182459598), (92, 170560059), (129, 121639732), (138, 113706706), (172, 91229799), (258, 60819866), (276, 56853353), (516, 30409933), (989, 15866052), (1978, 7933026), (2967, 5288684), (3956, 3966513), (5934, 2644342), (11868, 1322171)]