16040332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2741}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 36852480

約数和(自身を除く): 20812148

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2741, 2926, 5482, 5852, 10964, 19187, 30151, 38374, 52079, 60302, 76748, 104158, 120604, 208316, 211057, 364553, 422114, 572869, 729106, 844228, 1145738, 1458212, 2291476, 4010083, 8020166, 16040332]

約数ペア:

[(1, 16040332), (2, 8020166), (4, 4010083), (7, 2291476), (11, 1458212), (14, 1145738), (19, 844228), (22, 729106), (28, 572869), (38, 422114), (44, 364553), (76, 211057), (77, 208316), (133, 120604), (154, 104158), (209, 76748), (266, 60302), (308, 52079), (418, 38374), (532, 30151), (836, 19187), (1463, 10964), (2741, 5852), (2926, 5482)]