8921237472

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{62327}}^1$

素因数の和:62421

約数の個数: 144

約数和(自身を含む): 29402860032

約数和(自身を除く): 20481622560

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1988, 2016, 2272, 2556, 2982, 3408, 3976, 4473, 5112, 5964, 6816, 7952, 8946, 10224, 11928, 15904, 17892, 20448, 23856, 35784, 47712, 62327, 71568, 124654, 143136, 186981, 249308, 373962, 436289, 498616, 560943, 747924, 872578, 997232, 1121886, 1308867, 1495848, 1745156, 1994464, 2243772, 2617734, 2991696, 3490312, 3926601, 4425217, 4487544, 5235468, 5983392, 6980624, 7853202, 8850434, 8975088, 10470936, 13275651, 13961248, 15706404, 17700868, 17950176, 20941872, 26551302, 30976519, 31412808, 35401736, 39826953, 41883744, 53102604, 61953038, 62825616, 70803472, 79653906, 92929557, 106205208, 123906076, 125651232, 141606944, 159307812, 185859114, 212410416, 247812152, 278788671, 318615624, 371718228, 424820832, 495624304, 557577342, 637231248, 743436456, 991248608, 1115154684, 1274462496, 1486872912, 2230309368, 2973745824, 4460618736, 8921237472]

約数ペア:

[(1, 8921237472), (2, 4460618736), (3, 2973745824), (4, 2230309368), (6, 1486872912), (7, 1274462496), (8, 1115154684), (9, 991248608), (12, 743436456), (14, 637231248), (16, 557577342), (18, 495624304), (21, 424820832), (24, 371718228), (28, 318615624), (32, 278788671), (36, 247812152), (42, 212410416), (48, 185859114), (56, 159307812), (63, 141606944), (71, 125651232), (72, 123906076), (84, 106205208), (96, 92929557), (112, 79653906), (126, 70803472), (142, 62825616), (144, 61953038), (168, 53102604), (213, 41883744), (224, 39826953), (252, 35401736), (284, 31412808), (288, 30976519), (336, 26551302), (426, 20941872), (497, 17950176), (504, 17700868), (568, 15706404), (639, 13961248), (672, 13275651), (852, 10470936), (994, 8975088), (1008, 8850434), (1136, 7853202), (1278, 6980624), (1491, 5983392), (1704, 5235468), (1988, 4487544), (2016, 4425217), (2272, 3926601), (2556, 3490312), (2982, 2991696), (3408, 2617734), (3976, 2243772), (4473, 1994464), (5112, 1745156), (5964, 1495848), (6816, 1308867), (7952, 1121886), (8946, 997232), (10224, 872578), (11928, 747924), (15904, 560943), (17892, 498616), (20448, 436289), (23856, 373962), (35784, 249308), (47712, 186981), (62327, 143136), (71568, 124654)]