15872484

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 39029760

約数和(自身を除く): 23157276

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 131, 138, 262, 276, 393, 439, 524, 786, 878, 1317, 1572, 1756, 2634, 3013, 5268, 6026, 9039, 10097, 12052, 18078, 20194, 30291, 36156, 40388, 57509, 60582, 115018, 121164, 172527, 230036, 345054, 690108, 1322707, 2645414, 3968121, 5290828, 7936242, 15872484]

約数ペア:

[(1, 15872484), (2, 7936242), (3, 5290828), (4, 3968121), (6, 2645414), (12, 1322707), (23, 690108), (46, 345054), (69, 230036), (92, 172527), (131, 121164), (138, 115018), (262, 60582), (276, 57509), (393, 40388), (439, 36156), (524, 30291), (786, 20194), (878, 18078), (1317, 12052), (1572, 10097), (1756, 9039), (2634, 6026), (3013, 5268)]