15209928

素因数分解:

$2^3\times 3^2\times {\mathrm{151}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 41496000

約数和(自身を除く): 26286072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 151, 302, 453, 604, 906, 1208, 1359, 1399, 1812, 2718, 2798, 3624, 4197, 5436, 5596, 8394, 10872, 11192, 12591, 16788, 25182, 33576, 50364, 100728, 211249, 422498, 633747, 844996, 1267494, 1689992, 1901241, 2534988, 3802482, 5069976, 7604964, 15209928]

約数ペア:

[(1, 15209928), (2, 7604964), (3, 5069976), (4, 3802482), (6, 2534988), (8, 1901241), (9, 1689992), (12, 1267494), (18, 844996), (24, 633747), (36, 422498), (72, 211249), (151, 100728), (302, 50364), (453, 33576), (604, 25182), (906, 16788), (1208, 12591), (1359, 11192), (1399, 10872), (1812, 8394), (2718, 5596), (2798, 5436), (3624, 4197)]