31538512

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:547

約数の個数: 40

約数和(自身を含む): 63245952

約数和(自身を除く): 31707440

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 367, 524, 656, 734, 1048, 1468, 2096, 2936, 5371, 5872, 10742, 15047, 21484, 30094, 42968, 48077, 60188, 85936, 96154, 120376, 192308, 240752, 384616, 769232, 1971157, 3942314, 7884628, 15769256, 31538512]

約数ペア:

[(1, 31538512), (2, 15769256), (4, 7884628), (8, 3942314), (16, 1971157), (41, 769232), (82, 384616), (131, 240752), (164, 192308), (262, 120376), (328, 96154), (367, 85936), (524, 60188), (656, 48077), (734, 42968), (1048, 30094), (1468, 21484), (2096, 15047), (2936, 10742), (5371, 5872)]