15206900724

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{1291}}^1$

素因数の和:2350

約数の個数: 144

約数和(自身を含む): 42918482880

約数和(自身を除く): 27711582156

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 102, 114, 153, 171, 204, 228, 306, 323, 342, 612, 646, 684, 969, 1013, 1291, 1292, 1938, 2026, 2582, 2907, 3039, 3873, 3876, 4052, 5164, 5814, 6078, 7746, 9117, 11619, 11628, 12156, 15492, 17221, 18234, 19247, 21947, 23238, 24529, 34442, 36468, 38494, 43894, 46476, 49058, 51663, 57741, 65841, 68884, 73587, 76988, 87788, 98116, 103326, 115482, 131682, 147174, 154989, 173223, 197523, 206652, 220761, 230964, 263364, 294348, 309978, 327199, 346446, 395046, 416993, 441522, 619956, 654398, 692892, 790092, 833986, 883044, 981597, 1250979, 1307783, 1308796, 1667972, 1963194, 2501958, 2615566, 2944791, 3752937, 3923349, 3926388, 5003916, 5231132, 5889582, 7505874, 7846698, 11770047, 11779164, 15011748, 15693396, 22232311, 23540094, 24847877, 44464622, 47080188, 49695754, 66696933, 74543631, 88929244, 99391508, 133393866, 149087262, 200090799, 223630893, 266787732, 298174524, 400181598, 422413909, 447261786, 800363196, 844827818, 894523572, 1267241727, 1689655636, 2534483454, 3801725181, 5068966908, 7603450362, 15206900724]

約数ペア:

[(1, 15206900724), (2, 7603450362), (3, 5068966908), (4, 3801725181), (6, 2534483454), (9, 1689655636), (12, 1267241727), (17, 894523572), (18, 844827818), (19, 800363196), (34, 447261786), (36, 422413909), (38, 400181598), (51, 298174524), (57, 266787732), (68, 223630893), (76, 200090799), (102, 149087262), (114, 133393866), (153, 99391508), (171, 88929244), (204, 74543631), (228, 66696933), (306, 49695754), (323, 47080188), (342, 44464622), (612, 24847877), (646, 23540094), (684, 22232311), (969, 15693396), (1013, 15011748), (1291, 11779164), (1292, 11770047), (1938, 7846698), (2026, 7505874), (2582, 5889582), (2907, 5231132), (3039, 5003916), (3873, 3926388), (3876, 3923349), (4052, 3752937), (5164, 2944791), (5814, 2615566), (6078, 2501958), (7746, 1963194), (9117, 1667972), (11619, 1308796), (11628, 1307783), (12156, 1250979), (15492, 981597), (17221, 883044), (18234, 833986), (19247, 790092), (21947, 692892), (23238, 654398), (24529, 619956), (34442, 441522), (36468, 416993), (38494, 395046), (43894, 346446), (46476, 327199), (49058, 309978), (51663, 294348), (57741, 263364), (65841, 230964), (68884, 220761), (73587, 206652), (76988, 197523), (87788, 173223), (98116, 154989), (103326, 147174), (115482, 131682)]