15045894

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 33774624

約数和(自身を除く): 18728730

約数列:

[1, 2, 3, 6, 9, 18, 61, 71, 122, 142, 183, 193, 213, 366, 386, 426, 549, 579, 639, 1098, 1158, 1278, 1737, 3474, 4331, 8662, 11773, 12993, 13703, 23546, 25986, 27406, 35319, 38979, 41109, 70638, 77958, 82218, 105957, 123327, 211914, 246654, 835883, 1671766, 2507649, 5015298, 7522947, 15045894]

約数ペア:

[(1, 15045894), (2, 7522947), (3, 5015298), (6, 2507649), (9, 1671766), (18, 835883), (61, 246654), (71, 211914), (122, 123327), (142, 105957), (183, 82218), (193, 77958), (213, 70638), (366, 41109), (386, 38979), (426, 35319), (549, 27406), (579, 25986), (639, 23546), (1098, 13703), (1158, 12993), (1278, 11773), (1737, 8662), (3474, 4331)]