29278313584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{403327}}^1$

素因数の和:403697

約数の個数: 40

約数和(自身を含む): 61265523200

約数和(自身を除く): 31987209616

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349, 698, 1396, 2792, 4537, 5584, 9074, 18148, 36296, 72592, 403327, 806654, 1613308, 3226616, 5243251, 6453232, 10486502, 20973004, 41946008, 83892016, 140761123, 281522246, 563044492, 1126088984, 1829894599, 2252177968, 3659789198, 7319578396, 14639156792, 29278313584]

約数ペア:

[(1, 29278313584), (2, 14639156792), (4, 7319578396), (8, 3659789198), (13, 2252177968), (16, 1829894599), (26, 1126088984), (52, 563044492), (104, 281522246), (208, 140761123), (349, 83892016), (698, 41946008), (1396, 20973004), (2792, 10486502), (4537, 6453232), (5584, 5243251), (9074, 3226616), (18148, 1613308), (36296, 806654), (72592, 403327)]