12613744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 29685600

約数和(自身を除く): 17071856

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 37, 44, 52, 74, 88, 104, 143, 148, 149, 176, 208, 286, 296, 298, 407, 481, 572, 592, 596, 814, 962, 1144, 1192, 1628, 1639, 1924, 1937, 2288, 2384, 3256, 3278, 3848, 3874, 5291, 5513, 6512, 6556, 7696, 7748, 10582, 11026, 13112, 15496, 21164, 21307, 22052, 26224, 30992, 42328, 42614, 44104, 60643, 71669, 84656, 85228, 88208, 121286, 143338, 170456, 242572, 286676, 340912, 485144, 573352, 788359, 970288, 1146704, 1576718, 3153436, 6306872, 12613744]

約数ペア:

[(1, 12613744), (2, 6306872), (4, 3153436), (8, 1576718), (11, 1146704), (13, 970288), (16, 788359), (22, 573352), (26, 485144), (37, 340912), (44, 286676), (52, 242572), (74, 170456), (88, 143338), (104, 121286), (143, 88208), (148, 85228), (149, 84656), (176, 71669), (208, 60643), (286, 44104), (296, 42614), (298, 42328), (407, 30992), (481, 26224), (572, 22052), (592, 21307), (596, 21164), (814, 15496), (962, 13112), (1144, 11026), (1192, 10582), (1628, 7748), (1639, 7696), (1924, 6556), (1937, 6512), (2288, 5513), (2384, 5291), (3256, 3874), (3278, 3848)]