2028689964

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{8647}}^1$

素因数の和:8697

約数の個数: 144

約数和(自身を含む): 6295744000

約数和(自身を除く): 4267054036

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 343, 399, 441, 532, 588, 684, 686, 798, 882, 931, 1029, 1197, 1372, 1596, 1764, 1862, 2058, 2394, 2793, 3087, 3724, 4116, 4788, 5586, 6174, 6517, 8379, 8647, 11172, 12348, 13034, 16758, 17294, 19551, 25941, 26068, 33516, 34588, 39102, 51882, 58653, 60529, 77823, 78204, 103764, 117306, 121058, 155646, 164293, 181587, 234612, 242116, 311292, 328586, 363174, 423703, 492879, 544761, 657172, 726348, 847406, 985758, 1089522, 1150051, 1271109, 1478637, 1694812, 1971516, 2179044, 2300102, 2542218, 2957274, 2965921, 3450153, 3813327, 4600204, 5084436, 5914548, 5931842, 6900306, 7626654, 8050357, 8897763, 10350459, 11863684, 13800612, 15253308, 16100714, 17795526, 20700918, 24151071, 26693289, 32201428, 35591052, 41401836, 48302142, 53386578, 56352499, 72453213, 96604284, 106773156, 112704998, 144906426, 169057497, 225409996, 289812852, 338114994, 507172491, 676229988, 1014344982, 2028689964]

約数ペア:

[(1, 2028689964), (2, 1014344982), (3, 676229988), (4, 507172491), (6, 338114994), (7, 289812852), (9, 225409996), (12, 169057497), (14, 144906426), (18, 112704998), (19, 106773156), (21, 96604284), (28, 72453213), (36, 56352499), (38, 53386578), (42, 48302142), (49, 41401836), (57, 35591052), (63, 32201428), (76, 26693289), (84, 24151071), (98, 20700918), (114, 17795526), (126, 16100714), (133, 15253308), (147, 13800612), (171, 11863684), (196, 10350459), (228, 8897763), (252, 8050357), (266, 7626654), (294, 6900306), (342, 5931842), (343, 5914548), (399, 5084436), (441, 4600204), (532, 3813327), (588, 3450153), (684, 2965921), (686, 2957274), (798, 2542218), (882, 2300102), (931, 2179044), (1029, 1971516), (1197, 1694812), (1372, 1478637), (1596, 1271109), (1764, 1150051), (1862, 1089522), (2058, 985758), (2394, 847406), (2793, 726348), (3087, 657172), (3724, 544761), (4116, 492879), (4788, 423703), (5586, 363174), (6174, 328586), (6517, 311292), (8379, 242116), (8647, 234612), (11172, 181587), (12348, 164293), (13034, 155646), (16758, 121058), (17294, 117306), (19551, 103764), (25941, 78204), (26068, 77823), (33516, 60529), (34588, 58653), (39102, 51882)]