1994033664

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{61819}}^1$

素因数の和:61850

約数の個数: 120

約数和(自身を含む): 6577153440

約数和(自身を除く): 4583119776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 61819, 123638, 185457, 247276, 370914, 432733, 494552, 556371, 741828, 865466, 989104, 1112742, 1298199, 1483656, 1730932, 1978208, 2225484, 2596398, 2967312, 3461864, 3894597, 3956416, 4450968, 5192796, 5934624, 6923728, 7789194, 7912832, 8901936, 10385592, 11869248, 13847456, 15578388, 15825664, 17803872, 20771184, 23738496, 27694912, 31156776, 31651328, 35607744, 41542368, 47476992, 55389824, 62313552, 71215488, 83084736, 94953984, 110779648, 124627104, 142430976, 166169472, 221559296, 249254208, 284861952, 332338944, 498508416, 664677888, 997016832, 1994033664]

約数ペア:

[(1, 1994033664), (2, 997016832), (3, 664677888), (4, 498508416), (6, 332338944), (7, 284861952), (8, 249254208), (9, 221559296), (12, 166169472), (14, 142430976), (16, 124627104), (18, 110779648), (21, 94953984), (24, 83084736), (28, 71215488), (32, 62313552), (36, 55389824), (42, 47476992), (48, 41542368), (56, 35607744), (63, 31651328), (64, 31156776), (72, 27694912), (84, 23738496), (96, 20771184), (112, 17803872), (126, 15825664), (128, 15578388), (144, 13847456), (168, 11869248), (192, 10385592), (224, 8901936), (252, 7912832), (256, 7789194), (288, 6923728), (336, 5934624), (384, 5192796), (448, 4450968), (504, 3956416), (512, 3894597), (576, 3461864), (672, 2967312), (768, 2596398), (896, 2225484), (1008, 1978208), (1152, 1730932), (1344, 1483656), (1536, 1298199), (1792, 1112742), (2016, 989104), (2304, 865466), (2688, 741828), (3584, 556371), (4032, 494552), (4608, 432733), (5376, 370914), (8064, 247276), (10752, 185457), (16128, 123638), (32256, 61819)]