23151719344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{6761}}^1$

素因数の和:7046

約数の個数: 80

約数和(自身を含む): 49091795424

約数和(自身を除く): 25940076080

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 163, 202, 208, 326, 404, 652, 808, 1304, 1313, 1616, 2119, 2608, 2626, 4238, 5252, 6761, 8476, 10504, 13522, 16463, 16952, 21008, 27044, 32926, 33904, 54088, 65852, 87893, 108176, 131704, 175786, 214019, 263408, 351572, 428038, 682861, 703144, 856076, 1102043, 1365722, 1406288, 1712152, 2204086, 2731444, 3424304, 4408172, 5462888, 8816344, 8877193, 10925776, 14326559, 17632688, 17754386, 28653118, 35508772, 57306236, 71017544, 111306343, 114612472, 142035088, 222612686, 229224944, 445225372, 890450744, 1446982459, 1780901488, 2893964918, 5787929836, 11575859672, 23151719344]

約数ペア:

[(1, 23151719344), (2, 11575859672), (4, 5787929836), (8, 2893964918), (13, 1780901488), (16, 1446982459), (26, 890450744), (52, 445225372), (101, 229224944), (104, 222612686), (163, 142035088), (202, 114612472), (208, 111306343), (326, 71017544), (404, 57306236), (652, 35508772), (808, 28653118), (1304, 17754386), (1313, 17632688), (1616, 14326559), (2119, 10925776), (2608, 8877193), (2626, 8816344), (4238, 5462888), (5252, 4408172), (6761, 3424304), (8476, 2731444), (10504, 2204086), (13522, 1712152), (16463, 1406288), (16952, 1365722), (21008, 1102043), (27044, 856076), (32926, 703144), (33904, 682861), (54088, 428038), (65852, 351572), (87893, 263408), (108176, 214019), (131704, 175786)]