16538912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 35562240

約数和(自身を除く): 19023328

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 479, 664, 958, 1079, 1328, 1916, 2158, 2656, 3832, 4316, 6227, 7664, 8632, 12454, 15328, 17264, 24908, 34528, 39757, 49816, 79514, 99632, 159028, 199264, 318056, 516841, 636112, 1033682, 1272224, 2067364, 4134728, 8269456, 16538912]

約数ペア:

[(1, 16538912), (2, 8269456), (4, 4134728), (8, 2067364), (13, 1272224), (16, 1033682), (26, 636112), (32, 516841), (52, 318056), (83, 199264), (104, 159028), (166, 99632), (208, 79514), (332, 49816), (416, 39757), (479, 34528), (664, 24908), (958, 17264), (1079, 15328), (1328, 12454), (1916, 8632), (2158, 7664), (2656, 6227), (3832, 4316)]