18425344

素因数分解:

$2^9\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 80

約数和(自身を含む): 43309728

約数和(自身を除く): 24884384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 64, 97, 106, 112, 128, 194, 212, 224, 256, 371, 388, 424, 448, 512, 679, 742, 776, 848, 896, 1358, 1484, 1552, 1696, 1792, 2716, 2968, 3104, 3392, 3584, 5141, 5432, 5936, 6208, 6784, 10282, 10864, 11872, 12416, 13568, 20564, 21728, 23744, 24832, 27136, 35987, 41128, 43456, 47488, 49664, 71974, 82256, 86912, 94976, 143948, 164512, 173824, 189952, 287896, 329024, 347648, 575792, 658048, 1151584, 1316096, 2303168, 2632192, 4606336, 9212672, 18425344]

約数ペア:

[(1, 18425344), (2, 9212672), (4, 4606336), (7, 2632192), (8, 2303168), (14, 1316096), (16, 1151584), (28, 658048), (32, 575792), (53, 347648), (56, 329024), (64, 287896), (97, 189952), (106, 173824), (112, 164512), (128, 143948), (194, 94976), (212, 86912), (224, 82256), (256, 71974), (371, 49664), (388, 47488), (424, 43456), (448, 41128), (512, 35987), (679, 27136), (742, 24832), (776, 23744), (848, 21728), (896, 20564), (1358, 13568), (1484, 12416), (1552, 11872), (1696, 10864), (1792, 10282), (2716, 6784), (2968, 6208), (3104, 5936), (3392, 5432), (3584, 5141)]