15691315744

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{53201}}^1$

素因数の和:53933

約数の個数: 48

約数和(自身を含む): 33316156440

約数和(自身を除く): 17624840696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 709, 1418, 2836, 5672, 9217, 11344, 18434, 22688, 36868, 53201, 73736, 106402, 147472, 212804, 294944, 425608, 691613, 851216, 1383226, 1702432, 2766452, 5532904, 11065808, 22131616, 37719509, 75439018, 150878036, 301756072, 490353617, 603512144, 980707234, 1207024288, 1961414468, 3922828936, 7845657872, 15691315744]

約数ペア:

[(1, 15691315744), (2, 7845657872), (4, 3922828936), (8, 1961414468), (13, 1207024288), (16, 980707234), (26, 603512144), (32, 490353617), (52, 301756072), (104, 150878036), (208, 75439018), (416, 37719509), (709, 22131616), (1418, 11065808), (2836, 5532904), (5672, 2766452), (9217, 1702432), (11344, 1383226), (18434, 851216), (22688, 691613), (36868, 425608), (53201, 294944), (73736, 212804), (106402, 147472)]