26986764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 77969920

約数和(自身を除く): 50983156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 37, 38, 42, 57, 74, 76, 84, 111, 114, 133, 148, 222, 228, 259, 266, 399, 444, 457, 518, 532, 703, 777, 798, 914, 1036, 1371, 1406, 1554, 1596, 1828, 2109, 2742, 2812, 3108, 3199, 4218, 4921, 5484, 6398, 8436, 8683, 9597, 9842, 12796, 14763, 16909, 17366, 19194, 19684, 26049, 29526, 33818, 34732, 38388, 50727, 52098, 59052, 60781, 67636, 101454, 104196, 118363, 121562, 182343, 202908, 236726, 243124, 321271, 355089, 364686, 473452, 642542, 710178, 729372, 963813, 1285084, 1420356, 1927626, 2248897, 3855252, 4497794, 6746691, 8995588, 13493382, 26986764]

約数ペア:

[(1, 26986764), (2, 13493382), (3, 8995588), (4, 6746691), (6, 4497794), (7, 3855252), (12, 2248897), (14, 1927626), (19, 1420356), (21, 1285084), (28, 963813), (37, 729372), (38, 710178), (42, 642542), (57, 473452), (74, 364686), (76, 355089), (84, 321271), (111, 243124), (114, 236726), (133, 202908), (148, 182343), (222, 121562), (228, 118363), (259, 104196), (266, 101454), (399, 67636), (444, 60781), (457, 59052), (518, 52098), (532, 50727), (703, 38388), (777, 34732), (798, 33818), (914, 29526), (1036, 26049), (1371, 19684), (1406, 19194), (1554, 17366), (1596, 16909), (1828, 14763), (2109, 12796), (2742, 9842), (2812, 9597), (3108, 8683), (3199, 8436), (4218, 6398), (4921, 5484)]