25163976

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 65214720

約数和(自身を除く): 40050744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 271, 292, 318, 424, 438, 542, 584, 636, 813, 876, 1084, 1272, 1626, 1752, 2168, 3252, 3869, 6504, 7738, 11607, 14363, 15476, 19783, 23214, 28726, 30952, 39566, 43089, 46428, 57452, 59349, 79132, 86178, 92856, 114904, 118698, 158264, 172356, 237396, 344712, 474792, 1048499, 2096998, 3145497, 4193996, 6290994, 8387992, 12581988, 25163976]

約数ペア:

[(1, 25163976), (2, 12581988), (3, 8387992), (4, 6290994), (6, 4193996), (8, 3145497), (12, 2096998), (24, 1048499), (53, 474792), (73, 344712), (106, 237396), (146, 172356), (159, 158264), (212, 118698), (219, 114904), (271, 92856), (292, 86178), (318, 79132), (424, 59349), (438, 57452), (542, 46428), (584, 43089), (636, 39566), (813, 30952), (876, 28726), (1084, 23214), (1272, 19783), (1626, 15476), (1752, 14363), (2168, 11607), (3252, 7738), (3869, 6504)]