4019663856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{207799}}^1$

素因数の和:207854

約数の個数: 80

約数和(自身を含む): 11543705600

約数和(自身を除く): 7524041744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 207799, 415598, 623397, 831196, 1246794, 1662392, 2493588, 2701387, 3324784, 4987176, 5402774, 6441769, 8104161, 9974352, 10805548, 12883538, 16208322, 19325307, 21611096, 25767076, 32416644, 38650614, 43222192, 51534152, 64833288, 77301228, 83742997, 103068304, 129666576, 154602456, 167485994, 251228991, 309204912, 334971988, 502457982, 669943976, 1004915964, 1339887952, 2009831928, 4019663856]

約数ペア:

[(1, 4019663856), (2, 2009831928), (3, 1339887952), (4, 1004915964), (6, 669943976), (8, 502457982), (12, 334971988), (13, 309204912), (16, 251228991), (24, 167485994), (26, 154602456), (31, 129666576), (39, 103068304), (48, 83742997), (52, 77301228), (62, 64833288), (78, 51534152), (93, 43222192), (104, 38650614), (124, 32416644), (156, 25767076), (186, 21611096), (208, 19325307), (248, 16208322), (312, 12883538), (372, 10805548), (403, 9974352), (496, 8104161), (624, 6441769), (744, 5402774), (806, 4987176), (1209, 3324784), (1488, 2701387), (1612, 2493588), (2418, 1662392), (3224, 1246794), (4836, 831196), (6448, 623397), (9672, 415598), (19344, 207799)]