12429856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 26349624

約数和(自身を除く): 13919768

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 73, 136, 146, 272, 292, 313, 544, 584, 626, 1168, 1241, 1252, 2336, 2482, 2504, 4964, 5008, 5321, 9928, 10016, 10642, 19856, 21284, 22849, 39712, 42568, 45698, 85136, 91396, 170272, 182792, 365584, 388433, 731168, 776866, 1553732, 3107464, 6214928, 12429856]

約数ペア:

[(1, 12429856), (2, 6214928), (4, 3107464), (8, 1553732), (16, 776866), (17, 731168), (32, 388433), (34, 365584), (68, 182792), (73, 170272), (136, 91396), (146, 85136), (272, 45698), (292, 42568), (313, 39712), (544, 22849), (584, 21284), (626, 19856), (1168, 10642), (1241, 10016), (1252, 9928), (2336, 5321), (2482, 5008), (2504, 4964)]