12871131924

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1657}}^1$

素因数の和:1878

約数の個数: 192

約数和(自身を含む): 37555159040

約数和(自身を除く): 24684027116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 157, 186, 217, 228, 266, 314, 372, 399, 434, 471, 532, 589, 628, 651, 798, 868, 942, 1099, 1178, 1302, 1596, 1657, 1767, 1884, 2198, 2356, 2604, 2983, 3297, 3314, 3534, 4123, 4396, 4867, 4971, 5966, 6594, 6628, 7068, 8246, 8949, 9734, 9942, 11599, 11932, 12369, 13188, 14601, 16492, 17898, 19468, 19884, 20881, 23198, 24738, 29202, 31483, 34069, 34797, 35796, 41762, 46396, 49476, 51367, 58404, 62643, 62966, 68138, 69594, 83524, 92473, 94449, 102207, 102734, 125286, 125932, 136276, 139188, 154101, 184946, 188898, 204414, 205468, 220381, 250572, 260149, 277419, 308202, 359569, 369892, 377796, 408828, 440762, 520298, 554838, 616404, 647311, 661143, 719138, 780447, 881524, 975973, 1040596, 1078707, 1109676, 1294622, 1322286, 1438276, 1560894, 1821043, 1941933, 1951946, 2157414, 2589244, 2644572, 2927919, 3121788, 3642086, 3883866, 3903892, 4314828, 4942831, 5463129, 5855838, 6831811, 7284172, 7767732, 8064619, 9885662, 10926258, 11711676, 13663622, 14828493, 16129238, 19771324, 20495433, 21852516, 24193857, 27327244, 29656986, 32258476, 34599817, 40990866, 48387714, 56452333, 59313972, 69199634, 81981732, 96775428, 103799451, 112904666, 138399268, 153227761, 169356999, 207598902, 225809332, 306455522, 338713998, 415197804, 459683283, 612911044, 677427996, 919366566, 1072594327, 1838733132, 2145188654, 3217782981, 4290377308, 6435565962, 12871131924]

約数ペア:

[(1, 12871131924), (2, 6435565962), (3, 4290377308), (4, 3217782981), (6, 2145188654), (7, 1838733132), (12, 1072594327), (14, 919366566), (19, 677427996), (21, 612911044), (28, 459683283), (31, 415197804), (38, 338713998), (42, 306455522), (57, 225809332), (62, 207598902), (76, 169356999), (84, 153227761), (93, 138399268), (114, 112904666), (124, 103799451), (133, 96775428), (157, 81981732), (186, 69199634), (217, 59313972), (228, 56452333), (266, 48387714), (314, 40990866), (372, 34599817), (399, 32258476), (434, 29656986), (471, 27327244), (532, 24193857), (589, 21852516), (628, 20495433), (651, 19771324), (798, 16129238), (868, 14828493), (942, 13663622), (1099, 11711676), (1178, 10926258), (1302, 9885662), (1596, 8064619), (1657, 7767732), (1767, 7284172), (1884, 6831811), (2198, 5855838), (2356, 5463129), (2604, 4942831), (2983, 4314828), (3297, 3903892), (3314, 3883866), (3534, 3642086), (4123, 3121788), (4396, 2927919), (4867, 2644572), (4971, 2589244), (5966, 2157414), (6594, 1951946), (6628, 1941933), (7068, 1821043), (8246, 1560894), (8949, 1438276), (9734, 1322286), (9942, 1294622), (11599, 1109676), (11932, 1078707), (12369, 1040596), (13188, 975973), (14601, 881524), (16492, 780447), (17898, 719138), (19468, 661143), (19884, 647311), (20881, 616404), (23198, 554838), (24738, 520298), (29202, 440762), (31483, 408828), (34069, 377796), (34797, 369892), (35796, 359569), (41762, 308202), (46396, 277419), (49476, 260149), (51367, 250572), (58404, 220381), (62643, 205468), (62966, 204414), (68138, 188898), (69594, 184946), (83524, 154101), (92473, 139188), (94449, 136276), (102207, 125932), (102734, 125286)]