2801376

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 8137584

約数和(自身を除く): 5336208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 137, 142, 144, 213, 274, 284, 288, 411, 426, 548, 568, 639, 822, 852, 1096, 1136, 1233, 1278, 1644, 1704, 2192, 2272, 2466, 2556, 3288, 3408, 4384, 4932, 5112, 6576, 6816, 9727, 9864, 10224, 13152, 19454, 19728, 20448, 29181, 38908, 39456, 58362, 77816, 87543, 116724, 155632, 175086, 233448, 311264, 350172, 466896, 700344, 933792, 1400688, 2801376]

約数ペア:

[(1, 2801376), (2, 1400688), (3, 933792), (4, 700344), (6, 466896), (8, 350172), (9, 311264), (12, 233448), (16, 175086), (18, 155632), (24, 116724), (32, 87543), (36, 77816), (48, 58362), (71, 39456), (72, 38908), (96, 29181), (137, 20448), (142, 19728), (144, 19454), (213, 13152), (274, 10224), (284, 9864), (288, 9727), (411, 6816), (426, 6576), (548, 5112), (568, 4932), (639, 4384), (822, 3408), (852, 3288), (1096, 2556), (1136, 2466), (1233, 2272), (1278, 2192), (1644, 1704)]