16922472944

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{201881}}^1$

素因数の和:201946

約数の個数: 60

約数和(自身を含む): 36648850752

約数和(自身を除く): 19726377808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1612, 2704, 3224, 5239, 6448, 10478, 20956, 41912, 83824, 201881, 403762, 807524, 1615048, 2624453, 3230096, 5248906, 6258311, 10497812, 12516622, 20995624, 25033244, 34117889, 41991248, 50066488, 68235778, 81358043, 100132976, 136471556, 162716086, 272943112, 325432172, 545886224, 650864344, 1057654559, 1301728688, 2115309118, 4230618236, 8461236472, 16922472944]

約数ペア:

[(1, 16922472944), (2, 8461236472), (4, 4230618236), (8, 2115309118), (13, 1301728688), (16, 1057654559), (26, 650864344), (31, 545886224), (52, 325432172), (62, 272943112), (104, 162716086), (124, 136471556), (169, 100132976), (208, 81358043), (248, 68235778), (338, 50066488), (403, 41991248), (496, 34117889), (676, 25033244), (806, 20995624), (1352, 12516622), (1612, 10497812), (2704, 6258311), (3224, 5248906), (5239, 3230096), (6448, 2624453), (10478, 1615048), (20956, 807524), (41912, 403762), (83824, 201881)]