12380704

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 48

約数和(自身を含む): 29332800

約数和(自身を除く): 16952096

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 2909, 4256, 5818, 11636, 20363, 23272, 40726, 46544, 55271, 81452, 93088, 110542, 162904, 221084, 325808, 386897, 442168, 651616, 773794, 884336, 1547588, 1768672, 3095176, 6190352, 12380704]

約数ペア:

[(1, 12380704), (2, 6190352), (4, 3095176), (7, 1768672), (8, 1547588), (14, 884336), (16, 773794), (19, 651616), (28, 442168), (32, 386897), (38, 325808), (56, 221084), (76, 162904), (112, 110542), (133, 93088), (152, 81452), (224, 55271), (266, 46544), (304, 40726), (532, 23272), (608, 20363), (1064, 11636), (2128, 5818), (2909, 4256)]