18519385248

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{706631}}^1$

素因数の和:706667

約数の個数: 144

約数和(自身を含む): 64817940096

約数和(自身を除く): 46298554848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 706631, 1413262, 2119893, 2826524, 4239786, 4946417, 5653048, 6359679, 8479572, 9186203, 9892834, 11306096, 12719358, 14839251, 16959144, 18372406, 19785668, 22612192, 25438716, 27558609, 29678502, 33918288, 36744812, 39571336, 44517753, 50877432, 55117218, 59357004, 64303421, 67836576, 73489624, 79142672, 82675827, 89035506, 101754864, 110234436, 118714008, 128606842, 146979248, 158285344, 165351654, 178071012, 192910263, 203509728, 220468872, 237428016, 257213684, 293958496, 330703308, 356142024, 385820526, 440937744, 474856032, 514427368, 578730789, 661406616, 712284048, 771641052, 881875488, 1028854736, 1157461578, 1322813232, 1424568096, 1543282104, 2057709472, 2314923156, 2645626464, 3086564208, 4629846312, 6173128416, 9259692624, 18519385248]

約数ペア:

[(1, 18519385248), (2, 9259692624), (3, 6173128416), (4, 4629846312), (6, 3086564208), (7, 2645626464), (8, 2314923156), (9, 2057709472), (12, 1543282104), (13, 1424568096), (14, 1322813232), (16, 1157461578), (18, 1028854736), (21, 881875488), (24, 771641052), (26, 712284048), (28, 661406616), (32, 578730789), (36, 514427368), (39, 474856032), (42, 440937744), (48, 385820526), (52, 356142024), (56, 330703308), (63, 293958496), (72, 257213684), (78, 237428016), (84, 220468872), (91, 203509728), (96, 192910263), (104, 178071012), (112, 165351654), (117, 158285344), (126, 146979248), (144, 128606842), (156, 118714008), (168, 110234436), (182, 101754864), (208, 89035506), (224, 82675827), (234, 79142672), (252, 73489624), (273, 67836576), (288, 64303421), (312, 59357004), (336, 55117218), (364, 50877432), (416, 44517753), (468, 39571336), (504, 36744812), (546, 33918288), (624, 29678502), (672, 27558609), (728, 25438716), (819, 22612192), (936, 19785668), (1008, 18372406), (1092, 16959144), (1248, 14839251), (1456, 12719358), (1638, 11306096), (1872, 9892834), (2016, 9186203), (2184, 8479572), (2912, 6359679), (3276, 5653048), (3744, 4946417), (4368, 4239786), (6552, 2826524), (8736, 2119893), (13104, 1413262), (26208, 706631)]