16573206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 38465280

約数和(自身を除く): 21892074

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 211, 247, 318, 422, 494, 633, 689, 741, 1007, 1266, 1378, 1482, 2014, 2067, 2743, 3021, 4009, 4134, 5486, 6042, 8018, 8229, 11183, 12027, 13091, 16458, 22366, 24054, 26182, 33549, 39273, 52117, 67098, 78546, 104234, 145379, 156351, 212477, 290758, 312702, 424954, 436137, 637431, 872274, 1274862, 2762201, 5524402, 8286603, 16573206]

約数ペア:

[(1, 16573206), (2, 8286603), (3, 5524402), (6, 2762201), (13, 1274862), (19, 872274), (26, 637431), (38, 436137), (39, 424954), (53, 312702), (57, 290758), (78, 212477), (106, 156351), (114, 145379), (159, 104234), (211, 78546), (247, 67098), (318, 52117), (422, 39273), (494, 33549), (633, 26182), (689, 24054), (741, 22366), (1007, 16458), (1266, 13091), (1378, 12027), (1482, 11183), (2014, 8229), (2067, 8018), (2743, 6042), (3021, 5486), (4009, 4134)]