2021492688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{31219}}^1$

素因数の和:31320

約数の個数: 80

約数和(自身を含む): 5574643200

約数和(自身を除く): 3553150512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1349, 1704, 2698, 3408, 4047, 5396, 8094, 10792, 16188, 21584, 31219, 32376, 62438, 64752, 93657, 124876, 187314, 249752, 374628, 499504, 593161, 749256, 1186322, 1498512, 1779483, 2216549, 2372644, 3558966, 4433098, 4745288, 6649647, 7117932, 8866196, 9490576, 13299294, 14235864, 17732392, 26598588, 28471728, 35464784, 42114431, 53197176, 84228862, 106394352, 126343293, 168457724, 252686586, 336915448, 505373172, 673830896, 1010746344, 2021492688]

約数ペア:

[(1, 2021492688), (2, 1010746344), (3, 673830896), (4, 505373172), (6, 336915448), (8, 252686586), (12, 168457724), (16, 126343293), (19, 106394352), (24, 84228862), (38, 53197176), (48, 42114431), (57, 35464784), (71, 28471728), (76, 26598588), (114, 17732392), (142, 14235864), (152, 13299294), (213, 9490576), (228, 8866196), (284, 7117932), (304, 6649647), (426, 4745288), (456, 4433098), (568, 3558966), (852, 2372644), (912, 2216549), (1136, 1779483), (1349, 1498512), (1704, 1186322), (2698, 749256), (3408, 593161), (4047, 499504), (5396, 374628), (8094, 249752), (10792, 187314), (16188, 124876), (21584, 93657), (31219, 64752), (32376, 62438)]