17912495888

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2437}}^1$

素因数の和:2585

約数の個数: 160

約数和(自身を含む): 42952488960

約数和(自身を除く): 25039993072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 73, 112, 116, 124, 146, 203, 217, 232, 248, 292, 406, 434, 464, 496, 511, 584, 812, 868, 899, 1022, 1168, 1624, 1736, 1798, 2044, 2117, 2263, 2437, 3248, 3472, 3596, 4088, 4234, 4526, 4874, 6293, 7192, 8176, 8468, 9052, 9748, 12586, 14384, 14819, 15841, 16936, 17059, 18104, 19496, 25172, 29638, 31682, 33872, 34118, 36208, 38992, 50344, 59276, 63364, 65627, 68236, 70673, 75547, 100688, 118552, 126728, 131254, 136472, 141346, 151094, 177901, 237104, 253456, 262508, 272944, 282692, 302188, 355802, 459389, 494711, 525016, 528829, 565384, 604376, 711604, 918778, 989422, 1050032, 1057658, 1130768, 1208752, 1245307, 1423208, 1837556, 1978844, 2115316, 2190863, 2490614, 2846416, 3675112, 3957688, 4230632, 4381726, 4981228, 5159129, 5514931, 7350224, 7915376, 8461264, 8763452, 9962456, 10318258, 11029862, 15336041, 17526904, 19924912, 20636516, 22059724, 30672082, 35053808, 36113903, 38604517, 41273032, 44119448, 61344164, 72227806, 77209034, 82546064, 88238896, 122688328, 144455612, 154418068, 159932999, 245376656, 288911224, 308836136, 319865998, 577822448, 617672272, 639731996, 1119530993, 1279463992, 2239061986, 2558927984, 4478123972, 8956247944, 17912495888]

約数ペア:

[(1, 17912495888), (2, 8956247944), (4, 4478123972), (7, 2558927984), (8, 2239061986), (14, 1279463992), (16, 1119530993), (28, 639731996), (29, 617672272), (31, 577822448), (56, 319865998), (58, 308836136), (62, 288911224), (73, 245376656), (112, 159932999), (116, 154418068), (124, 144455612), (146, 122688328), (203, 88238896), (217, 82546064), (232, 77209034), (248, 72227806), (292, 61344164), (406, 44119448), (434, 41273032), (464, 38604517), (496, 36113903), (511, 35053808), (584, 30672082), (812, 22059724), (868, 20636516), (899, 19924912), (1022, 17526904), (1168, 15336041), (1624, 11029862), (1736, 10318258), (1798, 9962456), (2044, 8763452), (2117, 8461264), (2263, 7915376), (2437, 7350224), (3248, 5514931), (3472, 5159129), (3596, 4981228), (4088, 4381726), (4234, 4230632), (4526, 3957688), (4874, 3675112), (6293, 2846416), (7192, 2490614), (8176, 2190863), (8468, 2115316), (9052, 1978844), (9748, 1837556), (12586, 1423208), (14384, 1245307), (14819, 1208752), (15841, 1130768), (16936, 1057658), (17059, 1050032), (18104, 989422), (19496, 918778), (25172, 711604), (29638, 604376), (31682, 565384), (33872, 528829), (34118, 525016), (36208, 494711), (38992, 459389), (50344, 355802), (59276, 302188), (63364, 282692), (65627, 272944), (68236, 262508), (70673, 253456), (75547, 237104), (100688, 177901), (118552, 151094), (126728, 141346), (131254, 136472)]