15695968016

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{991909}}^1$

素因数の和:991983

約数の個数: 40

約数和(自身を含む): 32471165760

約数和(自身を除く): 16775197744

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1978, 3956, 7912, 15824, 991909, 1983818, 3967636, 7935272, 15870544, 22813907, 42652087, 45627814, 85304174, 91255628, 170608348, 182511256, 341216696, 365022512, 682433392, 980998001, 1961996002, 3923992004, 7847984008, 15695968016]

約数ペア:

[(1, 15695968016), (2, 7847984008), (4, 3923992004), (8, 1961996002), (16, 980998001), (23, 682433392), (43, 365022512), (46, 341216696), (86, 182511256), (92, 170608348), (172, 91255628), (184, 85304174), (344, 45627814), (368, 42652087), (688, 22813907), (989, 15870544), (1978, 7935272), (3956, 3967636), (7912, 1983818), (15824, 991909)]