2628840448

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{197479}}^1$

素因数の和:197512

約数の個数: 44

約数和(自身を含む): 5659381840

約数和(自身を除く): 3030541392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 197479, 394958, 789916, 1579832, 2567227, 3159664, 5134454, 6319328, 10268908, 12638656, 20537816, 25277312, 41075632, 50554624, 82151264, 101109248, 164302528, 202218496, 328605056, 657210112, 1314420224, 2628840448]

約数ペア:

[(1, 2628840448), (2, 1314420224), (4, 657210112), (8, 328605056), (13, 202218496), (16, 164302528), (26, 101109248), (32, 82151264), (52, 50554624), (64, 41075632), (104, 25277312), (128, 20537816), (208, 12638656), (256, 10268908), (416, 6319328), (512, 5134454), (832, 3159664), (1024, 2567227), (1664, 1579832), (3328, 789916), (6656, 394958), (13312, 197479)]