12772912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 40

約数和(自身を含む): 26292960

約数和(自身を除く): 13520048

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 569, 976, 1138, 1403, 2276, 2806, 4552, 5612, 9104, 11224, 13087, 22448, 26174, 34709, 52348, 69418, 104696, 138836, 209392, 277672, 555344, 798307, 1596614, 3193228, 6386456, 12772912]

約数ペア:

[(1, 12772912), (2, 6386456), (4, 3193228), (8, 1596614), (16, 798307), (23, 555344), (46, 277672), (61, 209392), (92, 138836), (122, 104696), (184, 69418), (244, 52348), (368, 34709), (488, 26174), (569, 22448), (976, 13087), (1138, 11224), (1403, 9104), (2276, 5612), (2806, 4552)]