16855710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 25134690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 89, 107, 118, 177, 178, 214, 267, 295, 321, 354, 445, 534, 535, 590, 642, 885, 890, 1070, 1335, 1605, 1770, 2670, 3210, 5251, 6313, 9523, 10502, 12626, 15753, 18939, 19046, 26255, 28569, 31506, 31565, 37878, 47615, 52510, 57138, 63130, 78765, 94695, 95230, 142845, 157530, 189390, 285690, 561857, 1123714, 1685571, 2809285, 3371142, 5618570, 8427855, 16855710]

約数ペア:

[(1, 16855710), (2, 8427855), (3, 5618570), (5, 3371142), (6, 2809285), (10, 1685571), (15, 1123714), (30, 561857), (59, 285690), (89, 189390), (107, 157530), (118, 142845), (177, 95230), (178, 94695), (214, 78765), (267, 63130), (295, 57138), (321, 52510), (354, 47615), (445, 37878), (534, 31565), (535, 31506), (590, 28569), (642, 26255), (885, 19046), (890, 18939), (1070, 15753), (1335, 12626), (1605, 10502), (1770, 9523), (2670, 6313), (3210, 5251)]