1555343904

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{733}}^1$

素因数の和:831

約数の個数: 144

約数和(自身を含む): 4408157376

約数和(自身を除く): 2852813472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 69, 92, 93, 96, 124, 138, 184, 186, 248, 276, 368, 372, 496, 552, 713, 733, 736, 744, 961, 992, 1104, 1426, 1466, 1488, 1922, 2139, 2199, 2208, 2852, 2883, 2932, 2976, 3844, 4278, 4398, 5704, 5766, 5864, 7688, 8556, 8796, 11408, 11532, 11728, 15376, 16859, 17112, 17592, 22103, 22723, 22816, 23064, 23456, 30752, 33718, 34224, 35184, 44206, 45446, 46128, 50577, 66309, 67436, 68169, 68448, 70368, 88412, 90892, 92256, 101154, 132618, 134872, 136338, 176824, 181784, 202308, 265236, 269744, 272676, 353648, 363568, 404616, 522629, 530472, 539488, 545352, 704413, 707296, 727136, 809232, 1045258, 1060944, 1090704, 1408826, 1567887, 1618464, 2090516, 2113239, 2121888, 2181408, 2817652, 3135774, 4181032, 4226478, 5635304, 6271548, 8362064, 8452956, 11270608, 12543096, 16201499, 16724128, 16905912, 22541216, 25086192, 32402998, 33811824, 48604497, 50172384, 64805996, 67623648, 97208994, 129611992, 194417988, 259223984, 388835976, 518447968, 777671952, 1555343904]

約数ペア:

[(1, 1555343904), (2, 777671952), (3, 518447968), (4, 388835976), (6, 259223984), (8, 194417988), (12, 129611992), (16, 97208994), (23, 67623648), (24, 64805996), (31, 50172384), (32, 48604497), (46, 33811824), (48, 32402998), (62, 25086192), (69, 22541216), (92, 16905912), (93, 16724128), (96, 16201499), (124, 12543096), (138, 11270608), (184, 8452956), (186, 8362064), (248, 6271548), (276, 5635304), (368, 4226478), (372, 4181032), (496, 3135774), (552, 2817652), (713, 2181408), (733, 2121888), (736, 2113239), (744, 2090516), (961, 1618464), (992, 1567887), (1104, 1408826), (1426, 1090704), (1466, 1060944), (1488, 1045258), (1922, 809232), (2139, 727136), (2199, 707296), (2208, 704413), (2852, 545352), (2883, 539488), (2932, 530472), (2976, 522629), (3844, 404616), (4278, 363568), (4398, 353648), (5704, 272676), (5766, 269744), (5864, 265236), (7688, 202308), (8556, 181784), (8796, 176824), (11408, 136338), (11532, 134872), (11728, 132618), (15376, 101154), (16859, 92256), (17112, 90892), (17592, 88412), (22103, 70368), (22723, 68448), (22816, 68169), (23064, 67436), (23456, 66309), (30752, 50577), (33718, 46128), (34224, 45446), (35184, 44206)]