12156916970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{16141}}^1$

素因数の和:16367

約数の個数: 64

約数和(自身を含む): 24601957632

約数和(自身を除く): 12445040662

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 167, 205, 334, 410, 451, 835, 902, 1670, 1837, 2255, 3674, 4510, 6847, 9185, 13694, 16141, 18370, 32282, 34235, 68470, 75317, 80705, 150634, 161410, 177551, 355102, 376585, 661781, 753170, 887755, 1323562, 1775510, 2695547, 3308905, 5391094, 6617810, 7279591, 13477735, 14559182, 26955470, 29651017, 36397955, 59302034, 72795910, 110517427, 148255085, 221034854, 296510170, 552587135, 1105174270, 1215691697, 2431383394, 6078458485, 12156916970]

約数ペア:

[(1, 12156916970), (2, 6078458485), (5, 2431383394), (10, 1215691697), (11, 1105174270), (22, 552587135), (41, 296510170), (55, 221034854), (82, 148255085), (110, 110517427), (167, 72795910), (205, 59302034), (334, 36397955), (410, 29651017), (451, 26955470), (835, 14559182), (902, 13477735), (1670, 7279591), (1837, 6617810), (2255, 5391094), (3674, 3308905), (4510, 2695547), (6847, 1775510), (9185, 1323562), (13694, 887755), (16141, 753170), (18370, 661781), (32282, 376585), (34235, 355102), (68470, 177551), (75317, 161410), (80705, 150634)]