12700688

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 33765696

約数和(自身を除く): 21065008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 61, 77, 88, 91, 104, 112, 122, 143, 154, 169, 176, 182, 208, 244, 286, 308, 338, 364, 427, 488, 572, 616, 671, 676, 728, 793, 854, 976, 1001, 1144, 1183, 1232, 1342, 1352, 1456, 1586, 1708, 1859, 2002, 2288, 2366, 2684, 2704, 3172, 3416, 3718, 4004, 4697, 4732, 5368, 5551, 6344, 6832, 7436, 8008, 8723, 9394, 9464, 10309, 10736, 11102, 12688, 13013, 14872, 16016, 17446, 18788, 18928, 20618, 22204, 26026, 29744, 34892, 37576, 41236, 44408, 52052, 61061, 69784, 72163, 75152, 82472, 88816, 104104, 113399, 122122, 139568, 144326, 164944, 208208, 226798, 244244, 288652, 453596, 488488, 577304, 793793, 907192, 976976, 1154608, 1587586, 1814384, 3175172, 6350344, 12700688]

約数ペア:

[(1, 12700688), (2, 6350344), (4, 3175172), (7, 1814384), (8, 1587586), (11, 1154608), (13, 976976), (14, 907192), (16, 793793), (22, 577304), (26, 488488), (28, 453596), (44, 288652), (52, 244244), (56, 226798), (61, 208208), (77, 164944), (88, 144326), (91, 139568), (104, 122122), (112, 113399), (122, 104104), (143, 88816), (154, 82472), (169, 75152), (176, 72163), (182, 69784), (208, 61061), (244, 52052), (286, 44408), (308, 41236), (338, 37576), (364, 34892), (427, 29744), (488, 26026), (572, 22204), (616, 20618), (671, 18928), (676, 18788), (728, 17446), (793, 16016), (854, 14872), (976, 13013), (1001, 12688), (1144, 11102), (1183, 10736), (1232, 10309), (1342, 9464), (1352, 9394), (1456, 8723), (1586, 8008), (1708, 7436), (1859, 6832), (2002, 6344), (2288, 5551), (2366, 5368), (2684, 4732), (2704, 4697), (3172, 4004), (3416, 3718)]