1555155672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12983}}^1$

素因数の和:13053

約数の個数: 128

約数和(自身を含む): 4786421760

約数和(自身を除く): 3231266088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 31, 42, 46, 56, 62, 69, 84, 92, 93, 124, 138, 161, 168, 184, 186, 217, 248, 276, 322, 372, 434, 483, 552, 644, 651, 713, 744, 868, 966, 1288, 1302, 1426, 1736, 1932, 2139, 2604, 2852, 3864, 4278, 4991, 5208, 5704, 8556, 9982, 12983, 14973, 17112, 19964, 25966, 29946, 38949, 39928, 51932, 59892, 77898, 90881, 103864, 119784, 155796, 181762, 272643, 298609, 311592, 363524, 402473, 545286, 597218, 727048, 804946, 895827, 1090572, 1194436, 1207419, 1609892, 1791654, 2090263, 2181144, 2388872, 2414838, 2817311, 3219784, 3583308, 4180526, 4829676, 5634622, 6270789, 7166616, 8361052, 8451933, 9256879, 9659352, 11269244, 12541578, 16722104, 16903866, 18513758, 22538488, 25083156, 27770637, 33807732, 37027516, 50166312, 55541274, 64798153, 67615464, 74055032, 111082548, 129596306, 194394459, 222165096, 259192612, 388788918, 518385224, 777577836, 1555155672]

約数ペア:

[(1, 1555155672), (2, 777577836), (3, 518385224), (4, 388788918), (6, 259192612), (7, 222165096), (8, 194394459), (12, 129596306), (14, 111082548), (21, 74055032), (23, 67615464), (24, 64798153), (28, 55541274), (31, 50166312), (42, 37027516), (46, 33807732), (56, 27770637), (62, 25083156), (69, 22538488), (84, 18513758), (92, 16903866), (93, 16722104), (124, 12541578), (138, 11269244), (161, 9659352), (168, 9256879), (184, 8451933), (186, 8361052), (217, 7166616), (248, 6270789), (276, 5634622), (322, 4829676), (372, 4180526), (434, 3583308), (483, 3219784), (552, 2817311), (644, 2414838), (651, 2388872), (713, 2181144), (744, 2090263), (868, 1791654), (966, 1609892), (1288, 1207419), (1302, 1194436), (1426, 1090572), (1736, 895827), (1932, 804946), (2139, 727048), (2604, 597218), (2852, 545286), (3864, 402473), (4278, 363524), (4991, 311592), (5208, 298609), (5704, 272643), (8556, 181762), (9982, 155796), (12983, 119784), (14973, 103864), (17112, 90881), (19964, 77898), (25966, 59892), (29946, 51932), (38949, 39928)]