7980544

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:151

約数の個数: 80

約数和(自身を含む): 18905040

約数和(自身を除く): 10924496

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 109, 128, 143, 176, 208, 218, 256, 286, 352, 416, 436, 512, 572, 704, 832, 872, 1144, 1199, 1408, 1417, 1664, 1744, 2288, 2398, 2816, 2834, 3328, 3488, 4576, 4796, 5632, 5668, 6656, 6976, 9152, 9592, 11336, 13952, 15587, 18304, 19184, 22672, 27904, 31174, 36608, 38368, 45344, 55808, 62348, 73216, 76736, 90688, 124696, 153472, 181376, 249392, 306944, 362752, 498784, 613888, 725504, 997568, 1995136, 3990272, 7980544]

約数ペア:

[(1, 7980544), (2, 3990272), (4, 1995136), (8, 997568), (11, 725504), (13, 613888), (16, 498784), (22, 362752), (26, 306944), (32, 249392), (44, 181376), (52, 153472), (64, 124696), (88, 90688), (104, 76736), (109, 73216), (128, 62348), (143, 55808), (176, 45344), (208, 38368), (218, 36608), (256, 31174), (286, 27904), (352, 22672), (416, 19184), (436, 18304), (512, 15587), (572, 13952), (704, 11336), (832, 9592), (872, 9152), (1144, 6976), (1199, 6656), (1408, 5668), (1417, 5632), (1664, 4796), (1744, 4576), (2288, 3488), (2398, 3328), (2816, 2834)]