16806336001

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{2411}}^1$

素因数の和:2822

約数の個数: 48

約数和(自身を含む): 21803862528

約数和(自身を除く): 4997526527

約数列:

[1, 7, 13, 31, 49, 91, 217, 353, 403, 637, 1519, 2411, 2471, 2821, 4589, 10943, 16877, 17297, 19747, 31343, 32123, 74741, 76601, 118139, 142259, 219401, 224861, 523187, 536207, 851083, 971633, 995813, 1535807, 3662309, 5957581, 6801431, 6970691, 11064079, 26383573, 41703067, 47610017, 77448553, 184685011, 342986449, 542139871, 1292795077, 2400905143, 16806336001]

約数ペア:

[(1, 16806336001), (7, 2400905143), (13, 1292795077), (31, 542139871), (49, 342986449), (91, 184685011), (217, 77448553), (353, 47610017), (403, 41703067), (637, 26383573), (1519, 11064079), (2411, 6970691), (2471, 6801431), (2821, 5957581), (4589, 3662309), (10943, 1535807), (16877, 995813), (17297, 971633), (19747, 851083), (31343, 536207), (32123, 523187), (74741, 224861), (76601, 219401), (118139, 142259)]