16912960

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3109}}^1$

素因数の和:3143

約数の個数: 56

約数和(自身を含む): 42656760

約数和(自身を除く): 25743800

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 3109, 5440, 6218, 12436, 15545, 24872, 31090, 49744, 52853, 62180, 99488, 105706, 124360, 198976, 211412, 248720, 264265, 422824, 497440, 528530, 845648, 994880, 1057060, 1691296, 2114120, 3382592, 4228240, 8456480, 16912960]

約数ペア:

[(1, 16912960), (2, 8456480), (4, 4228240), (5, 3382592), (8, 2114120), (10, 1691296), (16, 1057060), (17, 994880), (20, 845648), (32, 528530), (34, 497440), (40, 422824), (64, 264265), (68, 248720), (80, 211412), (85, 198976), (136, 124360), (160, 105706), (170, 99488), (272, 62180), (320, 52853), (340, 49744), (544, 31090), (680, 24872), (1088, 15545), (1360, 12436), (2720, 6218), (3109, 5440)]