12571014912

素因数分解:

$2^8\times 3^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{1993}}^1$

素因数の和:2246

約数の個数: 144

約数和(自身を含む): 34431817728

約数和(自身を除く): 21860802816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 128, 129, 172, 191, 192, 256, 258, 344, 382, 384, 516, 573, 688, 764, 768, 1032, 1146, 1376, 1528, 1993, 2064, 2292, 2752, 3056, 3986, 4128, 4584, 5504, 5979, 6112, 7972, 8213, 8256, 9168, 11008, 11958, 12224, 15944, 16426, 16512, 18336, 23916, 24448, 24639, 31888, 32852, 33024, 36672, 47832, 48896, 49278, 63776, 65704, 73344, 85699, 95664, 98556, 127552, 131408, 146688, 171398, 191328, 197112, 255104, 257097, 262816, 342796, 380663, 382656, 394224, 510208, 514194, 525632, 685592, 761326, 765312, 788448, 1028388, 1051264, 1141989, 1371184, 1522652, 1530624, 1576896, 2056776, 2102528, 2283978, 2742368, 3045304, 3153792, 4113552, 4567956, 5484736, 6090608, 6307584, 8227104, 9135912, 10969472, 12181216, 16368509, 16454208, 18271824, 21938944, 24362432, 32737018, 32908416, 36543648, 48724864, 49105527, 65474036, 65816832, 73087296, 97449728, 98211054, 130948072, 146174592, 196422108, 261896144, 292349184, 392844216, 523792288, 785688432, 1047584576, 1571376864, 2095169152, 3142753728, 4190338304, 6285507456, 12571014912]

約数ペア:

[(1, 12571014912), (2, 6285507456), (3, 4190338304), (4, 3142753728), (6, 2095169152), (8, 1571376864), (12, 1047584576), (16, 785688432), (24, 523792288), (32, 392844216), (43, 292349184), (48, 261896144), (64, 196422108), (86, 146174592), (96, 130948072), (128, 98211054), (129, 97449728), (172, 73087296), (191, 65816832), (192, 65474036), (256, 49105527), (258, 48724864), (344, 36543648), (382, 32908416), (384, 32737018), (516, 24362432), (573, 21938944), (688, 18271824), (764, 16454208), (768, 16368509), (1032, 12181216), (1146, 10969472), (1376, 9135912), (1528, 8227104), (1993, 6307584), (2064, 6090608), (2292, 5484736), (2752, 4567956), (3056, 4113552), (3986, 3153792), (4128, 3045304), (4584, 2742368), (5504, 2283978), (5979, 2102528), (6112, 2056776), (7972, 1576896), (8213, 1530624), (8256, 1522652), (9168, 1371184), (11008, 1141989), (11958, 1051264), (12224, 1028388), (15944, 788448), (16426, 765312), (16512, 761326), (18336, 685592), (23916, 525632), (24448, 514194), (24639, 510208), (31888, 394224), (32852, 382656), (33024, 380663), (36672, 342796), (47832, 262816), (48896, 257097), (49278, 255104), (63776, 197112), (65704, 191328), (73344, 171398), (85699, 146688), (95664, 131408), (98556, 127552)]