25383924

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:142

約数の個数: 144

約数和(自身を含む): 74692800

約数和(自身を除く): 49308876

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 59, 68, 74, 76, 102, 111, 114, 118, 148, 153, 171, 177, 204, 222, 228, 236, 306, 323, 333, 342, 354, 444, 531, 612, 629, 646, 666, 684, 703, 708, 969, 1003, 1062, 1121, 1258, 1292, 1332, 1406, 1887, 1938, 2006, 2109, 2124, 2183, 2242, 2516, 2812, 2907, 3009, 3363, 3774, 3876, 4012, 4218, 4366, 4484, 5661, 5814, 6018, 6327, 6549, 6726, 7548, 8436, 8732, 9027, 10089, 11322, 11628, 11951, 12036, 12654, 13098, 13452, 18054, 19057, 19647, 20178, 22644, 23902, 25308, 26196, 35853, 36108, 37111, 38114, 39294, 40356, 41477, 47804, 57171, 71706, 74222, 76228, 78588, 82954, 107559, 111333, 114342, 124431, 143412, 148444, 165908, 171513, 215118, 222666, 228684, 248862, 333999, 343026, 373293, 430236, 445332, 497724, 667998, 686052, 705109, 746586, 1335996, 1410218, 1493172, 2115327, 2820436, 4230654, 6345981, 8461308, 12691962, 25383924]

約数ペア:

[(1, 25383924), (2, 12691962), (3, 8461308), (4, 6345981), (6, 4230654), (9, 2820436), (12, 2115327), (17, 1493172), (18, 1410218), (19, 1335996), (34, 746586), (36, 705109), (37, 686052), (38, 667998), (51, 497724), (57, 445332), (59, 430236), (68, 373293), (74, 343026), (76, 333999), (102, 248862), (111, 228684), (114, 222666), (118, 215118), (148, 171513), (153, 165908), (171, 148444), (177, 143412), (204, 124431), (222, 114342), (228, 111333), (236, 107559), (306, 82954), (323, 78588), (333, 76228), (342, 74222), (354, 71706), (444, 57171), (531, 47804), (612, 41477), (629, 40356), (646, 39294), (666, 38114), (684, 37111), (703, 36108), (708, 35853), (969, 26196), (1003, 25308), (1062, 23902), (1121, 22644), (1258, 20178), (1292, 19647), (1332, 19057), (1406, 18054), (1887, 13452), (1938, 13098), (2006, 12654), (2109, 12036), (2124, 11951), (2183, 11628), (2242, 11322), (2516, 10089), (2812, 9027), (2907, 8732), (3009, 8436), (3363, 7548), (3774, 6726), (3876, 6549), (4012, 6327), (4218, 6018), (4366, 5814), (4484, 5661)]