26738928

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 120

約数和(自身を含む): 81728400

約数和(自身を除く): 54989472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 337, 342, 348, 456, 464, 522, 551, 674, 684, 696, 912, 1011, 1044, 1102, 1348, 1368, 1392, 1653, 2022, 2088, 2204, 2696, 2736, 3033, 3306, 4044, 4176, 4408, 4959, 5392, 6066, 6403, 6612, 8088, 8816, 9773, 9918, 12132, 12806, 13224, 16176, 19209, 19546, 19836, 24264, 25612, 26448, 29319, 38418, 39092, 39672, 48528, 51224, 57627, 58638, 76836, 78184, 79344, 87957, 102448, 115254, 117276, 153672, 156368, 175914, 185687, 230508, 234552, 307344, 351828, 371374, 461016, 469104, 557061, 703656, 742748, 922032, 1114122, 1407312, 1485496, 1671183, 2228244, 2970992, 3342366, 4456488, 6684732, 8912976, 13369464, 26738928]

約数ペア:

[(1, 26738928), (2, 13369464), (3, 8912976), (4, 6684732), (6, 4456488), (8, 3342366), (9, 2970992), (12, 2228244), (16, 1671183), (18, 1485496), (19, 1407312), (24, 1114122), (29, 922032), (36, 742748), (38, 703656), (48, 557061), (57, 469104), (58, 461016), (72, 371374), (76, 351828), (87, 307344), (114, 234552), (116, 230508), (144, 185687), (152, 175914), (171, 156368), (174, 153672), (228, 117276), (232, 115254), (261, 102448), (304, 87957), (337, 79344), (342, 78184), (348, 76836), (456, 58638), (464, 57627), (522, 51224), (551, 48528), (674, 39672), (684, 39092), (696, 38418), (912, 29319), (1011, 26448), (1044, 25612), (1102, 24264), (1348, 19836), (1368, 19546), (1392, 19209), (1653, 16176), (2022, 13224), (2088, 12806), (2204, 12132), (2696, 9918), (2736, 9773), (3033, 8816), (3306, 8088), (4044, 6612), (4176, 6403), (4408, 6066), (4959, 5392)]