1671488

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:80

約数の個数: 84

約数和(自身を含む): 4256532

約数和(自身を除く): 2585044

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 164, 182, 196, 208, 224, 287, 328, 364, 392, 416, 448, 533, 574, 637, 656, 728, 784, 832, 1066, 1148, 1274, 1312, 1456, 1568, 2009, 2132, 2296, 2548, 2624, 2912, 3136, 3731, 4018, 4264, 4592, 5096, 5824, 7462, 8036, 8528, 9184, 10192, 14924, 16072, 17056, 18368, 20384, 26117, 29848, 32144, 34112, 40768, 52234, 59696, 64288, 104468, 119392, 128576, 208936, 238784, 417872, 835744, 1671488]

約数ペア:

[(1, 1671488), (2, 835744), (4, 417872), (7, 238784), (8, 208936), (13, 128576), (14, 119392), (16, 104468), (26, 64288), (28, 59696), (32, 52234), (41, 40768), (49, 34112), (52, 32144), (56, 29848), (64, 26117), (82, 20384), (91, 18368), (98, 17056), (104, 16072), (112, 14924), (164, 10192), (182, 9184), (196, 8528), (208, 8036), (224, 7462), (287, 5824), (328, 5096), (364, 4592), (392, 4264), (416, 4018), (448, 3731), (533, 3136), (574, 2912), (637, 2624), (656, 2548), (728, 2296), (784, 2132), (832, 2009), (1066, 1568), (1148, 1456), (1274, 1312)]