4321900544

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{12487}}^1$

素因数の和:12535

約数の個数: 72

約数和(自身を含む): 9358319880

約数和(自身を除く): 5036419336

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1024, 1352, 1664, 2048, 2704, 3328, 5408, 6656, 10816, 12487, 13312, 21632, 24974, 26624, 43264, 49948, 86528, 99896, 162331, 173056, 199792, 324662, 346112, 399584, 649324, 799168, 1298648, 1598336, 2110303, 2597296, 3196672, 4220606, 5194592, 6393344, 8441212, 10389184, 12786688, 16882424, 20778368, 25573376, 33764848, 41556736, 67529696, 83113472, 135059392, 166226944, 270118784, 332453888, 540237568, 1080475136, 2160950272, 4321900544]

約数ペア:

[(1, 4321900544), (2, 2160950272), (4, 1080475136), (8, 540237568), (13, 332453888), (16, 270118784), (26, 166226944), (32, 135059392), (52, 83113472), (64, 67529696), (104, 41556736), (128, 33764848), (169, 25573376), (208, 20778368), (256, 16882424), (338, 12786688), (416, 10389184), (512, 8441212), (676, 6393344), (832, 5194592), (1024, 4220606), (1352, 3196672), (1664, 2597296), (2048, 2110303), (2704, 1598336), (3328, 1298648), (5408, 799168), (6656, 649324), (10816, 399584), (12487, 346112), (13312, 324662), (21632, 199792), (24974, 173056), (26624, 162331), (43264, 99896), (49948, 86528)]