2912083616

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2294

約数の個数: 72

約数和(自身を含む): 6234145344

約数和(自身を除く): 3322061728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 271, 338, 416, 542, 676, 1084, 1352, 1987, 2168, 2704, 3523, 3974, 4336, 5408, 7046, 7948, 8672, 14092, 15896, 25831, 28184, 31792, 45799, 51662, 56368, 63584, 91598, 103324, 112736, 183196, 206648, 335803, 366392, 413296, 538477, 671606, 732784, 826592, 1076954, 1343212, 1465568, 2153908, 2686424, 4307816, 5372848, 7000201, 8615632, 10745696, 14000402, 17231264, 28000804, 56001608, 91002613, 112003216, 182005226, 224006432, 364010452, 728020904, 1456041808, 2912083616]

約数ペア:

[(1, 2912083616), (2, 1456041808), (4, 728020904), (8, 364010452), (13, 224006432), (16, 182005226), (26, 112003216), (32, 91002613), (52, 56001608), (104, 28000804), (169, 17231264), (208, 14000402), (271, 10745696), (338, 8615632), (416, 7000201), (542, 5372848), (676, 4307816), (1084, 2686424), (1352, 2153908), (1987, 1465568), (2168, 1343212), (2704, 1076954), (3523, 826592), (3974, 732784), (4336, 671606), (5408, 538477), (7046, 413296), (7948, 366392), (8672, 335803), (14092, 206648), (15896, 183196), (25831, 112736), (28184, 103324), (31792, 91598), (45799, 63584), (51662, 56368)]