2145215296

素因数分解:

$2^6\times 7^3\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1349

約数の個数: 112

約数和(自身を含む): 5031232000

約数和(自身を除く): 2886016704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 196, 224, 316, 343, 392, 448, 553, 632, 686, 784, 1106, 1237, 1264, 1372, 1568, 2212, 2474, 2528, 2744, 3136, 3871, 4424, 4948, 5056, 5488, 7742, 8659, 8848, 9896, 10976, 15484, 17318, 17696, 19792, 21952, 27097, 30968, 34636, 35392, 39584, 54194, 60613, 61936, 69272, 79168, 97723, 108388, 121226, 123872, 138544, 195446, 216776, 242452, 247744, 277088, 390892, 424291, 433552, 484904, 554176, 684061, 781784, 848582, 867104, 969808, 1368122, 1563568, 1697164, 1734208, 1939616, 2736244, 3127136, 3394328, 3879232, 4788427, 5472488, 6254272, 6788656, 9576854, 10944976, 13577312, 19153708, 21889952, 27154624, 33518989, 38307416, 43779904, 67037978, 76614832, 134075956, 153229664, 268151912, 306459328, 536303824, 1072607648, 2145215296]

約数ペア:

[(1, 2145215296), (2, 1072607648), (4, 536303824), (7, 306459328), (8, 268151912), (14, 153229664), (16, 134075956), (28, 76614832), (32, 67037978), (49, 43779904), (56, 38307416), (64, 33518989), (79, 27154624), (98, 21889952), (112, 19153708), (158, 13577312), (196, 10944976), (224, 9576854), (316, 6788656), (343, 6254272), (392, 5472488), (448, 4788427), (553, 3879232), (632, 3394328), (686, 3127136), (784, 2736244), (1106, 1939616), (1237, 1734208), (1264, 1697164), (1372, 1563568), (1568, 1368122), (2212, 969808), (2474, 867104), (2528, 848582), (2744, 781784), (3136, 684061), (3871, 554176), (4424, 484904), (4948, 433552), (5056, 424291), (5488, 390892), (7742, 277088), (8659, 247744), (8848, 242452), (9896, 216776), (10976, 195446), (15484, 138544), (17318, 123872), (17696, 121226), (19792, 108388), (21952, 97723), (27097, 79168), (30968, 69272), (34636, 61936), (35392, 60613), (39584, 54194)]