16771520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3083}}^1$

素因数の和:3117

約数の個数: 56

約数和(自身を含む): 42300144

約数和(自身を除く): 25528624

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, 3083, 5440, 6166, 12332, 15415, 24664, 30830, 49328, 52411, 61660, 98656, 104822, 123320, 197312, 209644, 246640, 262055, 419288, 493280, 524110, 838576, 986560, 1048220, 1677152, 2096440, 3354304, 4192880, 8385760, 16771520]

約数ペア:

[(1, 16771520), (2, 8385760), (4, 4192880), (5, 3354304), (8, 2096440), (10, 1677152), (16, 1048220), (17, 986560), (20, 838576), (32, 524110), (34, 493280), (40, 419288), (64, 262055), (68, 246640), (80, 209644), (85, 197312), (136, 123320), (160, 104822), (170, 98656), (272, 61660), (320, 52411), (340, 49328), (544, 30830), (680, 24664), (1088, 15415), (1360, 12332), (2720, 6166), (3083, 5440)]