12640236

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 96

約数和(自身を含む): 35750400

約数和(自身を除く): 23110164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 83, 84, 98, 111, 147, 148, 166, 196, 222, 249, 259, 294, 332, 343, 444, 498, 518, 581, 588, 686, 777, 996, 1029, 1036, 1162, 1372, 1554, 1743, 1813, 2058, 2324, 3071, 3108, 3486, 3626, 4067, 4116, 5439, 6142, 6972, 7252, 8134, 9213, 10878, 12201, 12284, 12691, 16268, 18426, 21497, 21756, 24402, 25382, 28469, 36852, 38073, 42994, 48804, 50764, 56938, 64491, 76146, 85407, 85988, 113876, 128982, 150479, 152292, 170814, 257964, 300958, 341628, 451437, 601916, 902874, 1053353, 1805748, 2106706, 3160059, 4213412, 6320118, 12640236]

約数ペア:

[(1, 12640236), (2, 6320118), (3, 4213412), (4, 3160059), (6, 2106706), (7, 1805748), (12, 1053353), (14, 902874), (21, 601916), (28, 451437), (37, 341628), (42, 300958), (49, 257964), (74, 170814), (83, 152292), (84, 150479), (98, 128982), (111, 113876), (147, 85988), (148, 85407), (166, 76146), (196, 64491), (222, 56938), (249, 50764), (259, 48804), (294, 42994), (332, 38073), (343, 36852), (444, 28469), (498, 25382), (518, 24402), (581, 21756), (588, 21497), (686, 18426), (777, 16268), (996, 12691), (1029, 12284), (1036, 12201), (1162, 10878), (1372, 9213), (1554, 8134), (1743, 7252), (1813, 6972), (2058, 6142), (2324, 5439), (3071, 4116), (3108, 4067), (3486, 3626)]