19731968928

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{2131}}^1$

素因数の和:3688

約数の個数: 192

約数和(自身を含む): 65847075840

約数和(自身を除く): 46115106912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 1531, 2016, 2131, 3024, 3062, 4262, 4593, 6048, 6124, 6393, 8524, 9186, 10717, 12248, 12786, 13779, 14917, 17048, 18372, 19179, 21434, 24496, 25572, 27558, 29834, 32151, 34096, 36744, 38358, 41337, 42868, 44751, 48992, 51144, 55116, 57537, 59668, 64302, 68192, 73488, 76716, 82674, 85736, 89502, 96453, 102288, 110232, 115074, 119336, 128604, 134253, 146976, 153432, 165348, 171472, 179004, 192906, 204576, 220464, 230148, 238672, 257208, 268506, 289359, 306864, 330696, 342944, 358008, 385812, 402759, 440928, 460296, 477344, 514416, 537012, 578718, 613728, 661392, 716016, 771624, 805518, 920592, 1028832, 1074024, 1157436, 1322784, 1432032, 1543248, 1611036, 1841184, 2148048, 2314872, 3086496, 3222072, 3262561, 4296096, 4629744, 6444144, 6525122, 9259488, 9787683, 12888288, 13050244, 19575366, 22837927, 26100488, 29363049, 39150732, 45675854, 52200976, 58726098, 68513781, 78301464, 88089147, 91351708, 104401952, 117452196, 137027562, 156602928, 176178294, 182703416, 205541343, 234904392, 274055124, 313205856, 352356588, 365406832, 411082686, 469808784, 548110248, 616624029, 704713176, 730813664, 822165372, 939617568, 1096220496, 1233248058, 1409426352, 1644330744, 2192440992, 2466496116, 2818852704, 3288661488, 4932992232, 6577322976, 9865984464, 19731968928]

約数ペア:

[(1, 19731968928), (2, 9865984464), (3, 6577322976), (4, 4932992232), (6, 3288661488), (7, 2818852704), (8, 2466496116), (9, 2192440992), (12, 1644330744), (14, 1409426352), (16, 1233248058), (18, 1096220496), (21, 939617568), (24, 822165372), (27, 730813664), (28, 704713176), (32, 616624029), (36, 548110248), (42, 469808784), (48, 411082686), (54, 365406832), (56, 352356588), (63, 313205856), (72, 274055124), (84, 234904392), (96, 205541343), (108, 182703416), (112, 176178294), (126, 156602928), (144, 137027562), (168, 117452196), (189, 104401952), (216, 91351708), (224, 88089147), (252, 78301464), (288, 68513781), (336, 58726098), (378, 52200976), (432, 45675854), (504, 39150732), (672, 29363049), (756, 26100488), (864, 22837927), (1008, 19575366), (1512, 13050244), (1531, 12888288), (2016, 9787683), (2131, 9259488), (3024, 6525122), (3062, 6444144), (4262, 4629744), (4593, 4296096), (6048, 3262561), (6124, 3222072), (6393, 3086496), (8524, 2314872), (9186, 2148048), (10717, 1841184), (12248, 1611036), (12786, 1543248), (13779, 1432032), (14917, 1322784), (17048, 1157436), (18372, 1074024), (19179, 1028832), (21434, 920592), (24496, 805518), (25572, 771624), (27558, 716016), (29834, 661392), (32151, 613728), (34096, 578718), (36744, 537012), (38358, 514416), (41337, 477344), (42868, 460296), (44751, 440928), (48992, 402759), (51144, 385812), (55116, 358008), (57537, 342944), (59668, 330696), (64302, 306864), (68192, 289359), (73488, 268506), (76716, 257208), (82674, 238672), (85736, 230148), (89502, 220464), (96453, 204576), (102288, 192906), (110232, 179004), (115074, 171472), (119336, 165348), (128604, 153432), (134253, 146976)]