26087516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 58413600

約数和(自身を除く): 32326084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 149, 169, 182, 259, 298, 338, 364, 481, 518, 596, 676, 962, 1036, 1043, 1183, 1924, 1937, 2086, 2366, 3367, 3874, 4172, 4732, 5513, 6253, 6734, 7748, 11026, 12506, 13468, 13559, 22052, 25012, 25181, 27118, 38591, 43771, 50362, 54236, 71669, 77182, 87542, 100724, 143338, 154364, 175084, 176267, 286676, 352534, 501683, 705068, 931697, 1003366, 1863394, 2006732, 3726788, 6521879, 13043758, 26087516]

約数ペア:

[(1, 26087516), (2, 13043758), (4, 6521879), (7, 3726788), (13, 2006732), (14, 1863394), (26, 1003366), (28, 931697), (37, 705068), (52, 501683), (74, 352534), (91, 286676), (148, 176267), (149, 175084), (169, 154364), (182, 143338), (259, 100724), (298, 87542), (338, 77182), (364, 71669), (481, 54236), (518, 50362), (596, 43771), (676, 38591), (962, 27118), (1036, 25181), (1043, 25012), (1183, 22052), (1924, 13559), (1937, 13468), (2086, 12506), (2366, 11026), (3367, 7748), (3874, 6734), (4172, 6253), (4732, 5513)]