26719472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6761}}^1$

素因数の和:6801

約数の個数: 40

約数和(自身を含む): 58694160

約数和(自身を除く): 31974688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 6761, 13522, 27044, 54088, 87893, 108176, 128459, 175786, 256918, 351572, 513836, 703144, 1027672, 1406288, 1669967, 2055344, 3339934, 6679868, 13359736, 26719472]

約数ペア:

[(1, 26719472), (2, 13359736), (4, 6679868), (8, 3339934), (13, 2055344), (16, 1669967), (19, 1406288), (26, 1027672), (38, 703144), (52, 513836), (76, 351572), (104, 256918), (152, 175786), (208, 128459), (247, 108176), (304, 87893), (494, 54088), (988, 27044), (1976, 13522), (3952, 6761)]