12121956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4373}}^1$

素因数の和:4401

約数の個数: 72

約数和(自身を含む): 38211264

約数和(自身を除く): 26089308

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 4373, 8746, 13119, 17492, 26238, 30611, 39357, 48103, 52476, 61222, 78714, 91833, 96206, 122444, 144309, 157428, 183666, 192412, 275499, 288618, 336721, 367332, 432927, 550998, 577236, 673442, 865854, 1010163, 1101996, 1346884, 1731708, 2020326, 3030489, 4040652, 6060978, 12121956]

約数ペア:

[(1, 12121956), (2, 6060978), (3, 4040652), (4, 3030489), (6, 2020326), (7, 1731708), (9, 1346884), (11, 1101996), (12, 1010163), (14, 865854), (18, 673442), (21, 577236), (22, 550998), (28, 432927), (33, 367332), (36, 336721), (42, 288618), (44, 275499), (63, 192412), (66, 183666), (77, 157428), (84, 144309), (99, 122444), (126, 96206), (132, 91833), (154, 78714), (198, 61222), (231, 52476), (252, 48103), (308, 39357), (396, 30611), (462, 26238), (693, 17492), (924, 13119), (1386, 8746), (2772, 4373)]