28369540728

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{10649227}}^1$

素因数の和:10649276

約数の個数: 48

約数和(自身を含む): 78910779480

約数和(自身を除く): 50541238752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 10649227, 21298454, 31947681, 42596908, 63895362, 85193816, 95843043, 127790724, 191686086, 255581448, 383372172, 394021399, 766744344, 788042798, 1182064197, 1576085596, 2364128394, 3152171192, 3546192591, 4728256788, 7092385182, 9456513576, 14184770364, 28369540728]

約数ペア:

[(1, 28369540728), (2, 14184770364), (3, 9456513576), (4, 7092385182), (6, 4728256788), (8, 3546192591), (9, 3152171192), (12, 2364128394), (18, 1576085596), (24, 1182064197), (36, 788042798), (37, 766744344), (72, 394021399), (74, 383372172), (111, 255581448), (148, 191686086), (222, 127790724), (296, 95843043), (333, 85193816), (444, 63895362), (666, 42596908), (888, 31947681), (1332, 21298454), (2664, 10649227)]