6647568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 18659520

約数和(自身を除く): 12011952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 37, 38, 48, 57, 74, 76, 111, 114, 148, 152, 197, 222, 228, 296, 304, 394, 444, 456, 591, 592, 703, 788, 888, 912, 1182, 1406, 1576, 1776, 2109, 2364, 2812, 3152, 3743, 4218, 4728, 5624, 7289, 7486, 8436, 9456, 11229, 11248, 14578, 14972, 16872, 21867, 22458, 29156, 29944, 33744, 43734, 44916, 58312, 59888, 87468, 89832, 116624, 138491, 174936, 179664, 276982, 349872, 415473, 553964, 830946, 1107928, 1661892, 2215856, 3323784, 6647568]

約数ペア:

[(1, 6647568), (2, 3323784), (3, 2215856), (4, 1661892), (6, 1107928), (8, 830946), (12, 553964), (16, 415473), (19, 349872), (24, 276982), (37, 179664), (38, 174936), (48, 138491), (57, 116624), (74, 89832), (76, 87468), (111, 59888), (114, 58312), (148, 44916), (152, 43734), (197, 33744), (222, 29944), (228, 29156), (296, 22458), (304, 21867), (394, 16872), (444, 14972), (456, 14578), (591, 11248), (592, 11229), (703, 9456), (788, 8436), (888, 7486), (912, 7289), (1182, 5624), (1406, 4728), (1576, 4218), (1776, 3743), (2109, 3152), (2364, 2812)]