26804500816

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 55301916800

約数和(自身を除く): 28497415984

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 103, 148, 188, 199, 206, 296, 376, 398, 412, 592, 752, 796, 824, 1592, 1648, 1739, 2209, 3184, 3478, 3811, 4418, 4841, 6956, 7363, 7622, 8836, 9353, 9682, 13912, 14726, 15244, 17672, 18706, 19364, 20497, 27824, 29452, 30488, 35344, 37412, 38728, 40994, 58904, 60976, 74824, 77456, 81733, 81988, 117808, 149648, 163466, 163976, 179117, 227527, 326932, 327952, 346061, 358234, 439591, 455054, 653864, 692122, 716468, 758389, 879182, 910108, 963359, 1307728, 1384244, 1432936, 1516778, 1758364, 1820216, 1926718, 2768488, 2865872, 3033556, 3516728, 3640432, 3853436, 5536976, 6067112, 7033456, 7706872, 8418499, 12134224, 15413744, 16264867, 16836998, 32529734, 33673996, 35644283, 45277873, 65059468, 67347992, 71288566, 90555746, 130118936, 134695984, 142577132, 181111492, 260237872, 285154264, 362222984, 570308528, 724445968, 1675281301, 3350562602, 6701125204, 13402250408, 26804500816]

約数ペア:

[(1, 26804500816), (2, 13402250408), (4, 6701125204), (8, 3350562602), (16, 1675281301), (37, 724445968), (47, 570308528), (74, 362222984), (94, 285154264), (103, 260237872), (148, 181111492), (188, 142577132), (199, 134695984), (206, 130118936), (296, 90555746), (376, 71288566), (398, 67347992), (412, 65059468), (592, 45277873), (752, 35644283), (796, 33673996), (824, 32529734), (1592, 16836998), (1648, 16264867), (1739, 15413744), (2209, 12134224), (3184, 8418499), (3478, 7706872), (3811, 7033456), (4418, 6067112), (4841, 5536976), (6956, 3853436), (7363, 3640432), (7622, 3516728), (8836, 3033556), (9353, 2865872), (9682, 2768488), (13912, 1926718), (14726, 1820216), (15244, 1758364), (17672, 1516778), (18706, 1432936), (19364, 1384244), (20497, 1307728), (27824, 963359), (29452, 910108), (30488, 879182), (35344, 758389), (37412, 716468), (38728, 692122), (40994, 653864), (58904, 455054), (60976, 439591), (74824, 358234), (77456, 346061), (81733, 327952), (81988, 326932), (117808, 227527), (149648, 179117), (163466, 163976)]