2018678688

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{12539}}^1$

素因数の和:12611

約数の個数: 144

約数和(自身を含む): 6326480160

約数和(自身を除く): 4307801472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 43, 48, 52, 72, 78, 86, 96, 104, 117, 129, 144, 156, 172, 208, 234, 258, 288, 312, 344, 387, 416, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1248, 1376, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 3744, 4128, 4472, 5031, 6192, 6708, 8944, 10062, 12384, 12539, 13416, 17888, 20124, 25078, 26832, 37617, 40248, 50156, 53664, 75234, 80496, 100312, 112851, 150468, 160992, 163007, 200624, 225702, 300936, 326014, 401248, 451404, 489021, 539177, 601872, 652028, 902808, 978042, 1078354, 1203744, 1304056, 1467063, 1617531, 1805616, 1956084, 2156708, 2608112, 2934126, 3235062, 3611232, 3912168, 4313416, 4852593, 5216224, 5868252, 6470124, 7009301, 7824336, 8626832, 9705186, 11736504, 12940248, 14018602, 15648672, 17253664, 19410372, 21027903, 23473008, 25880496, 28037204, 38820744, 42055806, 46946016, 51760992, 56074408, 63083709, 77641488, 84111612, 112148816, 126167418, 155282976, 168223224, 224297632, 252334836, 336446448, 504669672, 672892896, 1009339344, 2018678688]

約数ペア:

[(1, 2018678688), (2, 1009339344), (3, 672892896), (4, 504669672), (6, 336446448), (8, 252334836), (9, 224297632), (12, 168223224), (13, 155282976), (16, 126167418), (18, 112148816), (24, 84111612), (26, 77641488), (32, 63083709), (36, 56074408), (39, 51760992), (43, 46946016), (48, 42055806), (52, 38820744), (72, 28037204), (78, 25880496), (86, 23473008), (96, 21027903), (104, 19410372), (117, 17253664), (129, 15648672), (144, 14018602), (156, 12940248), (172, 11736504), (208, 9705186), (234, 8626832), (258, 7824336), (288, 7009301), (312, 6470124), (344, 5868252), (387, 5216224), (416, 4852593), (468, 4313416), (516, 3912168), (559, 3611232), (624, 3235062), (688, 2934126), (774, 2608112), (936, 2156708), (1032, 1956084), (1118, 1805616), (1248, 1617531), (1376, 1467063), (1548, 1304056), (1677, 1203744), (1872, 1078354), (2064, 978042), (2236, 902808), (3096, 652028), (3354, 601872), (3744, 539177), (4128, 489021), (4472, 451404), (5031, 401248), (6192, 326014), (6708, 300936), (8944, 225702), (10062, 200624), (12384, 163007), (12539, 160992), (13416, 150468), (17888, 112851), (20124, 100312), (25078, 80496), (26832, 75234), (37617, 53664), (40248, 50156)]