15696738128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1780483}}^1$

素因数の和:1780539

約数の個数: 40

約数和(自身を含む): 33117002400

約数和(自身を除く): 17420264272

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 1780483, 3560966, 7121932, 14243864, 28487728, 33829177, 51634007, 67658354, 103268014, 135316708, 206536028, 270633416, 413072056, 541266832, 826144112, 981046133, 1962092266, 3924184532, 7848369064, 15696738128]

約数ペア:

[(1, 15696738128), (2, 7848369064), (4, 3924184532), (8, 1962092266), (16, 981046133), (19, 826144112), (29, 541266832), (38, 413072056), (58, 270633416), (76, 206536028), (116, 135316708), (152, 103268014), (232, 67658354), (304, 51634007), (464, 33829177), (551, 28487728), (1102, 14243864), (2204, 7121932), (4408, 3560966), (8816, 1780483)]