8371387136

素因数分解:

$2^8\times 7^1\times {\mathrm{113}}^1\times {\mathrm{41341}}^1$

素因数の和:41477

約数の個数: 72

約数和(自身を含む): 19266694944

約数和(自身を除く): 10895307808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 113, 128, 224, 226, 256, 448, 452, 791, 896, 904, 1582, 1792, 1808, 3164, 3616, 6328, 7232, 12656, 14464, 25312, 28928, 41341, 50624, 82682, 101248, 165364, 202496, 289387, 330728, 578774, 661456, 1157548, 1322912, 2315096, 2645824, 4630192, 4671533, 5291648, 9260384, 9343066, 10583296, 18520768, 18686132, 32700731, 37041536, 37372264, 65401462, 74083072, 74744528, 130802924, 149489056, 261605848, 298978112, 523211696, 597956224, 1046423392, 1195912448, 2092846784, 4185693568, 8371387136]

約数ペア:

[(1, 8371387136), (2, 4185693568), (4, 2092846784), (7, 1195912448), (8, 1046423392), (14, 597956224), (16, 523211696), (28, 298978112), (32, 261605848), (56, 149489056), (64, 130802924), (112, 74744528), (113, 74083072), (128, 65401462), (224, 37372264), (226, 37041536), (256, 32700731), (448, 18686132), (452, 18520768), (791, 10583296), (896, 9343066), (904, 9260384), (1582, 5291648), (1792, 4671533), (1808, 4630192), (3164, 2645824), (3616, 2315096), (6328, 1322912), (7232, 1157548), (12656, 661456), (14464, 578774), (25312, 330728), (28928, 289387), (41341, 202496), (50624, 165364), (82682, 101248)]