25222764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1039}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 71518720

約数和(自身を除く): 46295956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1039, 1156, 1428, 1734, 2023, 2078, 3117, 3468, 4046, 4156, 6069, 6234, 7273, 8092, 12138, 12468, 14546, 17663, 21819, 24276, 29092, 35326, 43638, 52989, 70652, 87276, 105978, 123641, 211956, 247282, 300271, 370923, 494564, 600542, 741846, 900813, 1201084, 1483692, 1801626, 2101897, 3603252, 4203794, 6305691, 8407588, 12611382, 25222764]

約数ペア:

[(1, 25222764), (2, 12611382), (3, 8407588), (4, 6305691), (6, 4203794), (7, 3603252), (12, 2101897), (14, 1801626), (17, 1483692), (21, 1201084), (28, 900813), (34, 741846), (42, 600542), (51, 494564), (68, 370923), (84, 300271), (102, 247282), (119, 211956), (204, 123641), (238, 105978), (289, 87276), (357, 70652), (476, 52989), (578, 43638), (714, 35326), (867, 29092), (1039, 24276), (1156, 21819), (1428, 17663), (1734, 14546), (2023, 12468), (2078, 12138), (3117, 8092), (3468, 7273), (4046, 6234), (4156, 6069)]