15693988072

素因数分解:

$2^3\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{60647}}^1$

素因数の和:65281

約数の個数: 32

約数和(自身を含む): 33637806720

約数和(自身を除く): 17943818648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4621, 9242, 18484, 32347, 36968, 60647, 64694, 121294, 129388, 242588, 258776, 424529, 485176, 849058, 1698116, 3396232, 280249787, 560499574, 1120999148, 1961748509, 2241998296, 3923497018, 7846994036, 15693988072]

約数ペア:

[(1, 15693988072), (2, 7846994036), (4, 3923497018), (7, 2241998296), (8, 1961748509), (14, 1120999148), (28, 560499574), (56, 280249787), (4621, 3396232), (9242, 1698116), (18484, 849058), (32347, 485176), (36968, 424529), (60647, 258776), (64694, 242588), (121294, 129388)]