15347123456

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{503779}}^1$

素因数の和:503819

約数の個数: 72

約数和(自身を含む): 37070147520

約数和(自身を除く): 21723024064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 503779, 1007558, 2015116, 3526453, 4030232, 7052906, 8060464, 8564243, 14105812, 16120928, 17128486, 28211624, 32241856, 34256972, 56423248, 59949701, 64483712, 68513944, 112846496, 119899402, 128967424, 137027888, 225692992, 239798804, 274055776, 451385984, 479597608, 548111552, 902771968, 959195216, 1096223104, 1918390432, 2192446208, 3836780864, 7673561728, 15347123456]

約数ペア:

[(1, 15347123456), (2, 7673561728), (4, 3836780864), (7, 2192446208), (8, 1918390432), (14, 1096223104), (16, 959195216), (17, 902771968), (28, 548111552), (32, 479597608), (34, 451385984), (56, 274055776), (64, 239798804), (68, 225692992), (112, 137027888), (119, 128967424), (128, 119899402), (136, 112846496), (224, 68513944), (238, 64483712), (256, 59949701), (272, 56423248), (448, 34256972), (476, 32241856), (544, 28211624), (896, 17128486), (952, 16120928), (1088, 14105812), (1792, 8564243), (1904, 8060464), (2176, 7052906), (3808, 4030232), (4352, 3526453), (7616, 2015116), (15232, 1007558), (30464, 503779)]