13691248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1553}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 28904400

約数和(自身を除く): 15213152

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1553, 2204, 3106, 4408, 6212, 8816, 12424, 24848, 29507, 45037, 59014, 90074, 118028, 180148, 236056, 360296, 472112, 720592, 855703, 1711406, 3422812, 6845624, 13691248]

約数ペア:

[(1, 13691248), (2, 6845624), (4, 3422812), (8, 1711406), (16, 855703), (19, 720592), (29, 472112), (38, 360296), (58, 236056), (76, 180148), (116, 118028), (152, 90074), (232, 59014), (304, 45037), (464, 29507), (551, 24848), (1102, 12424), (1553, 8816), (2204, 6212), (3106, 4408)]