22120504

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 50155200

約数和(自身を除く): 28034696

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 203, 212, 232, 257, 371, 406, 424, 514, 742, 812, 1028, 1484, 1537, 1624, 1799, 2056, 2968, 3074, 3598, 6148, 7196, 7453, 10759, 12296, 13621, 14392, 14906, 21518, 27242, 29812, 43036, 52171, 54484, 59624, 86072, 95347, 104342, 108968, 190694, 208684, 381388, 395009, 417368, 762776, 790018, 1580036, 2765063, 3160072, 5530126, 11060252, 22120504]

約数ペア:

[(1, 22120504), (2, 11060252), (4, 5530126), (7, 3160072), (8, 2765063), (14, 1580036), (28, 790018), (29, 762776), (53, 417368), (56, 395009), (58, 381388), (106, 208684), (116, 190694), (203, 108968), (212, 104342), (232, 95347), (257, 86072), (371, 59624), (406, 54484), (424, 52171), (514, 43036), (742, 29812), (812, 27242), (1028, 21518), (1484, 14906), (1537, 14392), (1624, 13621), (1799, 12296), (2056, 10759), (2968, 7453), (3074, 7196), (3598, 6148)]