2847731616

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{139267}}^1$

素因数の和:139354

約数の個数: 72

約数和(自身を含む): 8212355424

約数和(自身を除く): 5364623808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 20448, 139267, 278534, 417801, 557068, 835602, 1114136, 1253403, 1671204, 2228272, 2506806, 3342408, 4456544, 5013612, 6684816, 9887957, 10027224, 13369632, 19775914, 20054448, 29663871, 39551828, 40108896, 59327742, 79103656, 88991613, 118655484, 158207312, 177983226, 237310968, 316414624, 355966452, 474621936, 711932904, 949243872, 1423865808, 2847731616]

約数ペア:

[(1, 2847731616), (2, 1423865808), (3, 949243872), (4, 711932904), (6, 474621936), (8, 355966452), (9, 316414624), (12, 237310968), (16, 177983226), (18, 158207312), (24, 118655484), (32, 88991613), (36, 79103656), (48, 59327742), (71, 40108896), (72, 39551828), (96, 29663871), (142, 20054448), (144, 19775914), (213, 13369632), (284, 10027224), (288, 9887957), (426, 6684816), (568, 5013612), (639, 4456544), (852, 3342408), (1136, 2506806), (1278, 2228272), (1704, 1671204), (2272, 1253403), (2556, 1114136), (3408, 835602), (5112, 557068), (6816, 417801), (10224, 278534), (20448, 139267)]