25712632

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 55404000

約数和(自身を除く): 29691368

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 53, 74, 88, 106, 148, 149, 212, 296, 298, 407, 424, 583, 596, 814, 1166, 1192, 1628, 1639, 1961, 2332, 3256, 3278, 3922, 4664, 5513, 6556, 7844, 7897, 11026, 13112, 15688, 15794, 21571, 22052, 31588, 43142, 44104, 60643, 63176, 86284, 86867, 121286, 172568, 173734, 242572, 292189, 347468, 485144, 584378, 694936, 1168756, 2337512, 3214079, 6428158, 12856316, 25712632]

約数ペア:

[(1, 25712632), (2, 12856316), (4, 6428158), (8, 3214079), (11, 2337512), (22, 1168756), (37, 694936), (44, 584378), (53, 485144), (74, 347468), (88, 292189), (106, 242572), (148, 173734), (149, 172568), (212, 121286), (296, 86867), (298, 86284), (407, 63176), (424, 60643), (583, 44104), (596, 43142), (814, 31588), (1166, 22052), (1192, 21571), (1628, 15794), (1639, 15688), (1961, 13112), (2332, 11026), (3256, 7897), (3278, 7844), (3922, 6556), (4664, 5513)]