21752736

素因数分解:

$2^5\times 3^1\times {\mathrm{347}}^1\times {\mathrm{653}}^1$

素因数の和:1013

約数の個数: 48

約数和(自身を含む): 57353184

約数和(自身を除く): 35600448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 347, 653, 694, 1041, 1306, 1388, 1959, 2082, 2612, 2776, 3918, 4164, 5224, 5552, 7836, 8328, 10448, 11104, 15672, 16656, 20896, 31344, 33312, 62688, 226591, 453182, 679773, 906364, 1359546, 1812728, 2719092, 3625456, 5438184, 7250912, 10876368, 21752736]

約数ペア:

[(1, 21752736), (2, 10876368), (3, 7250912), (4, 5438184), (6, 3625456), (8, 2719092), (12, 1812728), (16, 1359546), (24, 906364), (32, 679773), (48, 453182), (96, 226591), (347, 62688), (653, 33312), (694, 31344), (1041, 20896), (1306, 16656), (1388, 15672), (1959, 11104), (2082, 10448), (2612, 8328), (2776, 7836), (3918, 5552), (4164, 5224)]