4007988

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 11491200

約数和(自身を除く): 7483212

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 37, 51, 54, 59, 68, 74, 102, 108, 111, 118, 148, 153, 177, 204, 222, 236, 306, 333, 354, 444, 459, 531, 612, 629, 666, 708, 918, 999, 1003, 1062, 1258, 1332, 1593, 1836, 1887, 1998, 2006, 2124, 2183, 2516, 3009, 3186, 3774, 3996, 4012, 4366, 5661, 6018, 6372, 6549, 7548, 8732, 9027, 11322, 12036, 13098, 16983, 18054, 19647, 22644, 26196, 27081, 33966, 36108, 37111, 39294, 54162, 58941, 67932, 74222, 78588, 108324, 111333, 117882, 148444, 222666, 235764, 333999, 445332, 667998, 1001997, 1335996, 2003994, 4007988]

約数ペア:

[(1, 4007988), (2, 2003994), (3, 1335996), (4, 1001997), (6, 667998), (9, 445332), (12, 333999), (17, 235764), (18, 222666), (27, 148444), (34, 117882), (36, 111333), (37, 108324), (51, 78588), (54, 74222), (59, 67932), (68, 58941), (74, 54162), (102, 39294), (108, 37111), (111, 36108), (118, 33966), (148, 27081), (153, 26196), (177, 22644), (204, 19647), (222, 18054), (236, 16983), (306, 13098), (333, 12036), (354, 11322), (444, 9027), (459, 8732), (531, 7548), (612, 6549), (629, 6372), (666, 6018), (708, 5661), (918, 4366), (999, 4012), (1003, 3996), (1062, 3774), (1258, 3186), (1332, 3009), (1593, 2516), (1836, 2183), (1887, 2124), (1998, 2006)]