12468208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2041

約数の個数: 40

約数和(自身を含む): 26703648

約数和(自身を除く): 14235440

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 1993, 3128, 3986, 6256, 7972, 15944, 31888, 33881, 45839, 67762, 91678, 135524, 183356, 271048, 366712, 542096, 733424, 779263, 1558526, 3117052, 6234104, 12468208]

約数ペア:

[(1, 12468208), (2, 6234104), (4, 3117052), (8, 1558526), (16, 779263), (17, 733424), (23, 542096), (34, 366712), (46, 271048), (68, 183356), (92, 135524), (136, 91678), (184, 67762), (272, 45839), (368, 33881), (391, 31888), (782, 15944), (1564, 7972), (1993, 6256), (3128, 3986)]