12557231488

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 26223588000

約数和(自身を除く): 13666356512

約数列:

[1, 2, 4, 8, 16, 32, 53, 59, 64, 106, 118, 128, 137, 212, 229, 236, 274, 424, 458, 472, 548, 848, 916, 944, 1096, 1696, 1832, 1888, 2192, 3127, 3392, 3664, 3776, 4384, 6254, 6784, 7261, 7328, 7552, 8083, 8768, 12137, 12508, 13511, 14522, 14656, 16166, 17536, 24274, 25016, 27022, 29044, 29312, 31373, 32332, 48548, 50032, 54044, 58088, 62746, 64664, 97096, 100064, 108088, 116176, 125492, 129328, 194192, 200128, 216176, 232352, 250984, 258656, 388384, 400256, 428399, 432352, 464704, 501968, 517312, 716083, 776768, 856798, 864704, 929408, 1003936, 1034624, 1432166, 1553536, 1662769, 1713596, 1729408, 1851007, 2007872, 2864332, 3325538, 3427192, 3702014, 4015744, 5728664, 6651076, 6854384, 7404028, 11457328, 13302152, 13708768, 14808056, 22914656, 26604304, 27417536, 29616112, 45829312, 53208608, 54835072, 59232224, 91658624, 98103371, 106417216, 118464448, 196206742, 212834432, 236928896, 392413484, 784826968, 1569653936, 3139307872, 6278615744, 12557231488]

約数ペア:

[(1, 12557231488), (2, 6278615744), (4, 3139307872), (8, 1569653936), (16, 784826968), (32, 392413484), (53, 236928896), (59, 212834432), (64, 196206742), (106, 118464448), (118, 106417216), (128, 98103371), (137, 91658624), (212, 59232224), (229, 54835072), (236, 53208608), (274, 45829312), (424, 29616112), (458, 27417536), (472, 26604304), (548, 22914656), (848, 14808056), (916, 13708768), (944, 13302152), (1096, 11457328), (1696, 7404028), (1832, 6854384), (1888, 6651076), (2192, 5728664), (3127, 4015744), (3392, 3702014), (3664, 3427192), (3776, 3325538), (4384, 2864332), (6254, 2007872), (6784, 1851007), (7261, 1729408), (7328, 1713596), (7552, 1662769), (8083, 1553536), (8768, 1432166), (12137, 1034624), (12508, 1003936), (13511, 929408), (14522, 864704), (14656, 856798), (16166, 776768), (17536, 716083), (24274, 517312), (25016, 501968), (27022, 464704), (29044, 432352), (29312, 428399), (31373, 400256), (32332, 388384), (48548, 258656), (50032, 250984), (54044, 232352), (58088, 216176), (62746, 200128), (64664, 194192), (97096, 129328), (100064, 125492), (108088, 116176)]