12797312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 28458000

約数和(自身を除く): 15660688

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 149, 176, 244, 298, 352, 488, 596, 671, 704, 976, 1192, 1342, 1408, 1639, 1952, 2384, 2684, 3278, 3904, 4768, 5368, 6556, 7808, 9089, 9536, 10736, 13112, 18178, 19072, 21472, 26224, 36356, 42944, 52448, 72712, 85888, 99979, 104896, 145424, 199958, 209792, 290848, 399916, 581696, 799832, 1163392, 1599664, 3199328, 6398656, 12797312]

約数ペア:

[(1, 12797312), (2, 6398656), (4, 3199328), (8, 1599664), (11, 1163392), (16, 799832), (22, 581696), (32, 399916), (44, 290848), (61, 209792), (64, 199958), (88, 145424), (122, 104896), (128, 99979), (149, 85888), (176, 72712), (244, 52448), (298, 42944), (352, 36356), (488, 26224), (596, 21472), (671, 19072), (704, 18178), (976, 13112), (1192, 10736), (1342, 9536), (1408, 9089), (1639, 7808), (1952, 6556), (2384, 5368), (2684, 4768), (3278, 3904)]