12903696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 39877656

約数和(自身を除く): 26973960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 61, 72, 78, 104, 113, 117, 122, 144, 156, 183, 208, 226, 234, 244, 312, 339, 366, 452, 468, 488, 549, 624, 678, 732, 793, 904, 936, 976, 1017, 1098, 1356, 1464, 1469, 1586, 1808, 1872, 2034, 2196, 2379, 2712, 2928, 2938, 3172, 4068, 4392, 4407, 4758, 5424, 5876, 6344, 6893, 7137, 8136, 8784, 8814, 9516, 11752, 12688, 13221, 13786, 14274, 16272, 17628, 19032, 20679, 23504, 26442, 27572, 28548, 35256, 38064, 41358, 52884, 55144, 57096, 62037, 70512, 82716, 89609, 105768, 110288, 114192, 124074, 165432, 179218, 211536, 248148, 268827, 330864, 358436, 496296, 537654, 716872, 806481, 992592, 1075308, 1433744, 1612962, 2150616, 3225924, 4301232, 6451848, 12903696]

約数ペア:

[(1, 12903696), (2, 6451848), (3, 4301232), (4, 3225924), (6, 2150616), (8, 1612962), (9, 1433744), (12, 1075308), (13, 992592), (16, 806481), (18, 716872), (24, 537654), (26, 496296), (36, 358436), (39, 330864), (48, 268827), (52, 248148), (61, 211536), (72, 179218), (78, 165432), (104, 124074), (113, 114192), (117, 110288), (122, 105768), (144, 89609), (156, 82716), (183, 70512), (208, 62037), (226, 57096), (234, 55144), (244, 52884), (312, 41358), (339, 38064), (366, 35256), (452, 28548), (468, 27572), (488, 26442), (549, 23504), (624, 20679), (678, 19032), (732, 17628), (793, 16272), (904, 14274), (936, 13786), (976, 13221), (1017, 12688), (1098, 11752), (1356, 9516), (1464, 8814), (1469, 8784), (1586, 8136), (1808, 7137), (1872, 6893), (2034, 6344), (2196, 5876), (2379, 5424), (2712, 4758), (2928, 4407), (2938, 4392), (3172, 4068)]