13992056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 64

約数和(自身を含む): 30458400

約数和(自身を除く): 16466344

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 73, 76, 97, 104, 146, 152, 194, 247, 292, 388, 494, 584, 776, 949, 988, 1261, 1387, 1843, 1898, 1976, 2522, 2774, 3686, 3796, 5044, 5548, 7081, 7372, 7592, 10088, 11096, 14162, 14744, 18031, 23959, 28324, 36062, 47918, 56648, 72124, 92053, 95836, 134539, 144248, 184106, 191672, 269078, 368212, 538156, 736424, 1076312, 1749007, 3498014, 6996028, 13992056]

約数ペア:

[(1, 13992056), (2, 6996028), (4, 3498014), (8, 1749007), (13, 1076312), (19, 736424), (26, 538156), (38, 368212), (52, 269078), (73, 191672), (76, 184106), (97, 144248), (104, 134539), (146, 95836), (152, 92053), (194, 72124), (247, 56648), (292, 47918), (388, 36062), (494, 28324), (584, 23959), (776, 18031), (949, 14744), (988, 14162), (1261, 11096), (1387, 10088), (1843, 7592), (1898, 7372), (1976, 7081), (2522, 5548), (2774, 5044), (3686, 3796)]