12778128

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{2689}}^1$

素因数の和:2717

約数の個数: 80

約数和(自身を含む): 40027200

約数和(自身を除く): 27249072

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 2689, 4752, 5378, 8067, 10756, 16134, 21512, 24201, 29579, 32268, 43024, 48402, 59158, 64536, 72603, 88737, 96804, 118316, 129072, 145206, 177474, 193608, 236632, 266211, 290412, 354948, 387216, 473264, 532422, 580824, 709896, 798633, 1064844, 1161648, 1419792, 1597266, 2129688, 3194532, 4259376, 6389064, 12778128]

約数ペア:

[(1, 12778128), (2, 6389064), (3, 4259376), (4, 3194532), (6, 2129688), (8, 1597266), (9, 1419792), (11, 1161648), (12, 1064844), (16, 798633), (18, 709896), (22, 580824), (24, 532422), (27, 473264), (33, 387216), (36, 354948), (44, 290412), (48, 266211), (54, 236632), (66, 193608), (72, 177474), (88, 145206), (99, 129072), (108, 118316), (132, 96804), (144, 88737), (176, 72603), (198, 64536), (216, 59158), (264, 48402), (297, 43024), (396, 32268), (432, 29579), (528, 24201), (594, 21512), (792, 16134), (1188, 10756), (1584, 8067), (2376, 5378), (2689, 4752)]