2021147856

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51413}}^1$

素因数の和:51450

約数の個数: 160

約数和(自身を含む): 7140376320

約数和(自身を除く): 5119228464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 39312, 51413, 102826, 154239, 205652, 308478, 359891, 411304, 462717, 616956, 668369, 719782, 822608, 925434, 1079673, 1233912, 1336738, 1388151, 1439564, 1850868, 2005107, 2159346, 2467824, 2673476, 2776302, 2879128, 3239019, 3701736, 4010214, 4318692, 4678583, 5346952, 5552604, 5758256, 6015321, 6478038, 7403472, 8020428, 8637384, 9357166, 9717057, 10693904, 11105208, 12030642, 12956076, 14035749, 16040856, 17274768, 18045963, 18714332, 19434114, 22210416, 24061284, 25912152, 28071498, 32081712, 36091926, 37428664, 38868228, 42107247, 48122568, 51824304, 56142996, 72183852, 74857328, 77736456, 84214494, 96245136, 112285992, 126321741, 144367704, 155472912, 168428988, 224571984, 252643482, 288735408, 336857976, 505286964, 673715952, 1010573928, 2021147856]

約数ペア:

[(1, 2021147856), (2, 1010573928), (3, 673715952), (4, 505286964), (6, 336857976), (7, 288735408), (8, 252643482), (9, 224571984), (12, 168428988), (13, 155472912), (14, 144367704), (16, 126321741), (18, 112285992), (21, 96245136), (24, 84214494), (26, 77736456), (27, 74857328), (28, 72183852), (36, 56142996), (39, 51824304), (42, 48122568), (48, 42107247), (52, 38868228), (54, 37428664), (56, 36091926), (63, 32081712), (72, 28071498), (78, 25912152), (84, 24061284), (91, 22210416), (104, 19434114), (108, 18714332), (112, 18045963), (117, 17274768), (126, 16040856), (144, 14035749), (156, 12956076), (168, 12030642), (182, 11105208), (189, 10693904), (208, 9717057), (216, 9357166), (234, 8637384), (252, 8020428), (273, 7403472), (312, 6478038), (336, 6015321), (351, 5758256), (364, 5552604), (378, 5346952), (432, 4678583), (468, 4318692), (504, 4010214), (546, 3701736), (624, 3239019), (702, 2879128), (728, 2776302), (756, 2673476), (819, 2467824), (936, 2159346), (1008, 2005107), (1092, 1850868), (1404, 1439564), (1456, 1388151), (1512, 1336738), (1638, 1233912), (1872, 1079673), (2184, 925434), (2457, 822608), (2808, 719782), (3024, 668369), (3276, 616956), (4368, 462717), (4914, 411304), (5616, 359891), (6552, 308478), (9828, 205652), (13104, 154239), (19656, 102826), (39312, 51413)]