8789248

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 20031200

約数和(自身を除く): 11241952

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 139, 152, 208, 247, 256, 278, 304, 416, 494, 556, 608, 832, 988, 1112, 1216, 1664, 1807, 1976, 2224, 2432, 2641, 3328, 3614, 3952, 4448, 4864, 5282, 7228, 7904, 8896, 10564, 14456, 15808, 17792, 21128, 28912, 31616, 34333, 35584, 42256, 57824, 63232, 68666, 84512, 115648, 137332, 169024, 231296, 274664, 338048, 462592, 549328, 676096, 1098656, 2197312, 4394624, 8789248]

約数ペア:

[(1, 8789248), (2, 4394624), (4, 2197312), (8, 1098656), (13, 676096), (16, 549328), (19, 462592), (26, 338048), (32, 274664), (38, 231296), (52, 169024), (64, 137332), (76, 115648), (104, 84512), (128, 68666), (139, 63232), (152, 57824), (208, 42256), (247, 35584), (256, 34333), (278, 31616), (304, 28912), (416, 21128), (494, 17792), (556, 15808), (608, 14456), (832, 10564), (988, 8896), (1112, 7904), (1216, 7228), (1664, 5282), (1807, 4864), (1976, 4448), (2224, 3952), (2432, 3614), (2641, 3328)]