15411520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2833}}^1$

素因数の和:2867

約数の個数: 56

約数和(自身を含む): 38871144

約数和(自身を除く): 23459624

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, 2833, 5440, 5666, 11332, 14165, 22664, 28330, 45328, 48161, 56660, 90656, 96322, 113320, 181312, 192644, 226640, 240805, 385288, 453280, 481610, 770576, 906560, 963220, 1541152, 1926440, 3082304, 3852880, 7705760, 15411520]

約数ペア:

[(1, 15411520), (2, 7705760), (4, 3852880), (5, 3082304), (8, 1926440), (10, 1541152), (16, 963220), (17, 906560), (20, 770576), (32, 481610), (34, 453280), (40, 385288), (64, 240805), (68, 226640), (80, 192644), (85, 181312), (136, 113320), (160, 96322), (170, 90656), (272, 56660), (320, 48161), (340, 45328), (544, 28330), (680, 22664), (1088, 14165), (1360, 11332), (2720, 5666), (2833, 5440)]