18549976608

素因数分解:

$2^5\times 3^2\times {\mathrm{439}}^1\times {\mathrm{146719}}^1$

素因数の和:147174

約数の個数: 72

約数和(自身を含む): 52872019200

約数和(自身を除く): 34322042592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 439, 878, 1317, 1756, 2634, 3512, 3951, 5268, 7024, 7902, 10536, 14048, 15804, 21072, 31608, 42144, 63216, 126432, 146719, 293438, 440157, 586876, 880314, 1173752, 1320471, 1760628, 2347504, 2640942, 3521256, 4695008, 5281884, 7042512, 10563768, 14085024, 21127536, 42255072, 64409641, 128819282, 193228923, 257638564, 386457846, 515277128, 579686769, 772915692, 1030554256, 1159373538, 1545831384, 2061108512, 2318747076, 3091662768, 4637494152, 6183325536, 9274988304, 18549976608]

約数ペア:

[(1, 18549976608), (2, 9274988304), (3, 6183325536), (4, 4637494152), (6, 3091662768), (8, 2318747076), (9, 2061108512), (12, 1545831384), (16, 1159373538), (18, 1030554256), (24, 772915692), (32, 579686769), (36, 515277128), (48, 386457846), (72, 257638564), (96, 193228923), (144, 128819282), (288, 64409641), (439, 42255072), (878, 21127536), (1317, 14085024), (1756, 10563768), (2634, 7042512), (3512, 5281884), (3951, 4695008), (5268, 3521256), (7024, 2640942), (7902, 2347504), (10536, 1760628), (14048, 1320471), (15804, 1173752), (21072, 880314), (31608, 586876), (42144, 440157), (63216, 293438), (126432, 146719)]