12784404464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{523}}^1$

素因数の和:815

約数の個数: 160

約数和(自身を含む): 29342121984

約数和(自身を除く): 16557717520

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 223, 248, 272, 403, 442, 446, 496, 523, 527, 806, 884, 892, 1046, 1054, 1612, 1768, 1784, 2092, 2108, 2899, 3224, 3536, 3568, 3791, 4184, 4216, 5798, 6448, 6799, 6851, 6913, 7582, 8368, 8432, 8891, 11596, 13598, 13702, 13826, 15164, 16213, 17782, 23192, 27196, 27404, 27652, 30328, 32426, 35564, 46384, 49283, 54392, 54808, 55304, 60656, 64852, 71128, 89869, 98566, 108784, 109616, 110608, 115583, 116629, 117521, 129704, 142256, 179738, 197132, 210769, 231166, 233258, 235042, 259408, 275621, 359476, 394264, 421538, 462332, 466516, 470084, 551242, 718952, 788528, 843076, 924664, 933032, 940168, 1102484, 1437904, 1516177, 1527773, 1686152, 1849328, 1866064, 1880336, 1982693, 2204968, 3032354, 3055546, 3372304, 3583073, 3615499, 3965386, 4409936, 6064708, 6111092, 7166146, 7230998, 7930772, 12129416, 12222184, 14332292, 14461996, 15861544, 24258832, 24444368, 25775009, 28664584, 28923992, 31723088, 47001487, 51550018, 57329168, 57847984, 61463483, 94002974, 103100036, 122926966, 188005948, 206200072, 245853932, 376011896, 412400144, 491707864, 752023792, 799025279, 983415728, 1598050558, 3196101116, 6392202232, 12784404464]

約数ペア:

[(1, 12784404464), (2, 6392202232), (4, 3196101116), (8, 1598050558), (13, 983415728), (16, 799025279), (17, 752023792), (26, 491707864), (31, 412400144), (34, 376011896), (52, 245853932), (62, 206200072), (68, 188005948), (104, 122926966), (124, 103100036), (136, 94002974), (208, 61463483), (221, 57847984), (223, 57329168), (248, 51550018), (272, 47001487), (403, 31723088), (442, 28923992), (446, 28664584), (496, 25775009), (523, 24444368), (527, 24258832), (806, 15861544), (884, 14461996), (892, 14332292), (1046, 12222184), (1054, 12129416), (1612, 7930772), (1768, 7230998), (1784, 7166146), (2092, 6111092), (2108, 6064708), (2899, 4409936), (3224, 3965386), (3536, 3615499), (3568, 3583073), (3791, 3372304), (4184, 3055546), (4216, 3032354), (5798, 2204968), (6448, 1982693), (6799, 1880336), (6851, 1866064), (6913, 1849328), (7582, 1686152), (8368, 1527773), (8432, 1516177), (8891, 1437904), (11596, 1102484), (13598, 940168), (13702, 933032), (13826, 924664), (15164, 843076), (16213, 788528), (17782, 718952), (23192, 551242), (27196, 470084), (27404, 466516), (27652, 462332), (30328, 421538), (32426, 394264), (35564, 359476), (46384, 275621), (49283, 259408), (54392, 235042), (54808, 233258), (55304, 231166), (60656, 210769), (64852, 197132), (71128, 179738), (89869, 142256), (98566, 129704), (108784, 117521), (109616, 116629), (110608, 115583)]