2158871856

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{18143}}^1$

素因数の和:18258

約数の個数: 80

約数和(自身を含む): 5813627904

約数和(自身を除く): 3654756048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 804, 888, 1072, 1608, 1776, 2479, 3216, 4958, 7437, 9916, 14874, 18143, 19832, 29748, 36286, 39664, 54429, 59496, 72572, 108858, 118992, 145144, 217716, 290288, 435432, 671291, 870864, 1215581, 1342582, 2013873, 2431162, 2685164, 3646743, 4027746, 4862324, 5370328, 7293486, 8055492, 9724648, 10740656, 14586972, 16110984, 19449296, 29173944, 32221968, 44976497, 58347888, 89952994, 134929491, 179905988, 269858982, 359811976, 539717964, 719623952, 1079435928, 2158871856]

約数ペア:

[(1, 2158871856), (2, 1079435928), (3, 719623952), (4, 539717964), (6, 359811976), (8, 269858982), (12, 179905988), (16, 134929491), (24, 89952994), (37, 58347888), (48, 44976497), (67, 32221968), (74, 29173944), (111, 19449296), (134, 16110984), (148, 14586972), (201, 10740656), (222, 9724648), (268, 8055492), (296, 7293486), (402, 5370328), (444, 4862324), (536, 4027746), (592, 3646743), (804, 2685164), (888, 2431162), (1072, 2013873), (1608, 1342582), (1776, 1215581), (2479, 870864), (3216, 671291), (4958, 435432), (7437, 290288), (9916, 217716), (14874, 145144), (18143, 118992), (19832, 108858), (29748, 72572), (36286, 59496), (39664, 54429)]