8979776

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 56

約数和(自身を含む): 19714464

約数和(自身を除く): 10734688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 251, 344, 416, 502, 559, 688, 832, 1004, 1118, 1376, 2008, 2236, 2752, 3263, 4016, 4472, 6526, 8032, 8944, 10793, 13052, 16064, 17888, 21586, 26104, 35776, 43172, 52208, 86344, 104416, 140309, 172688, 208832, 280618, 345376, 561236, 690752, 1122472, 2244944, 4489888, 8979776]

約数ペア:

[(1, 8979776), (2, 4489888), (4, 2244944), (8, 1122472), (13, 690752), (16, 561236), (26, 345376), (32, 280618), (43, 208832), (52, 172688), (64, 140309), (86, 104416), (104, 86344), (172, 52208), (208, 43172), (251, 35776), (344, 26104), (416, 21586), (502, 17888), (559, 16064), (688, 13052), (832, 10793), (1004, 8944), (1118, 8032), (1376, 6526), (2008, 4472), (2236, 4016), (2752, 3263)]