215568912

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{345463}}^1$

素因数の和:345487

約数の個数: 40

約数和(自身を含む): 599725504

約数和(自身を除く): 384156592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 345463, 690926, 1036389, 1381852, 2072778, 2763704, 4145556, 4491019, 5527408, 8291112, 8982038, 13473057, 16582224, 17964076, 26946114, 35928152, 53892228, 71856304, 107784456, 215568912]

約数ペア:

[(1, 215568912), (2, 107784456), (3, 71856304), (4, 53892228), (6, 35928152), (8, 26946114), (12, 17964076), (13, 16582224), (16, 13473057), (24, 8982038), (26, 8291112), (39, 5527408), (48, 4491019), (52, 4145556), (78, 2763704), (104, 2072778), (156, 1381852), (208, 1036389), (312, 690926), (624, 345463)]