12694864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8719}}^1$

素因数の和:8747

約数の個数: 40

約数和(自身を含む): 30275840

約数和(自身を除く): 17580976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8719, 17438, 34876, 61033, 69752, 113347, 122066, 139504, 226694, 244132, 453388, 488264, 793429, 906776, 976528, 1586858, 1813552, 3173716, 6347432, 12694864]

約数ペア:

[(1, 12694864), (2, 6347432), (4, 3173716), (7, 1813552), (8, 1586858), (13, 976528), (14, 906776), (16, 793429), (26, 488264), (28, 453388), (52, 244132), (56, 226694), (91, 139504), (104, 122066), (112, 113347), (182, 69752), (208, 61033), (364, 34876), (728, 17438), (1456, 8719)]