28585740792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{15439}}^1$

素因数の和:15665

約数の個数: 128

約数和(自身を含む): 83242598400

約数和(自身を除く): 54656857608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 107, 168, 206, 214, 309, 321, 412, 428, 618, 642, 721, 749, 824, 856, 1236, 1284, 1442, 1498, 2163, 2247, 2472, 2568, 2884, 2996, 4326, 4494, 5768, 5992, 8652, 8988, 11021, 15439, 17304, 17976, 22042, 30878, 33063, 44084, 46317, 61756, 66126, 77147, 88168, 92634, 108073, 123512, 132252, 154294, 185268, 216146, 231441, 264504, 308588, 324219, 370536, 432292, 462882, 617176, 648438, 864584, 925764, 1296876, 1590217, 1651973, 1851528, 2593752, 3180434, 3303946, 4770651, 4955919, 6360868, 6607892, 9541302, 9911838, 11131519, 11563811, 12721736, 13215784, 19082604, 19823676, 22263038, 23127622, 33394557, 34691433, 38165208, 39647352, 44526076, 46255244, 66789114, 69382866, 89052152, 92510488, 133578228, 138765732, 170153219, 267156456, 277531464, 340306438, 510459657, 680612876, 1020919314, 1191072533, 1361225752, 2041838628, 2382145066, 3573217599, 4083677256, 4764290132, 7146435198, 9528580264, 14292870396, 28585740792]

約数ペア:

[(1, 28585740792), (2, 14292870396), (3, 9528580264), (4, 7146435198), (6, 4764290132), (7, 4083677256), (8, 3573217599), (12, 2382145066), (14, 2041838628), (21, 1361225752), (24, 1191072533), (28, 1020919314), (42, 680612876), (56, 510459657), (84, 340306438), (103, 277531464), (107, 267156456), (168, 170153219), (206, 138765732), (214, 133578228), (309, 92510488), (321, 89052152), (412, 69382866), (428, 66789114), (618, 46255244), (642, 44526076), (721, 39647352), (749, 38165208), (824, 34691433), (856, 33394557), (1236, 23127622), (1284, 22263038), (1442, 19823676), (1498, 19082604), (2163, 13215784), (2247, 12721736), (2472, 11563811), (2568, 11131519), (2884, 9911838), (2996, 9541302), (4326, 6607892), (4494, 6360868), (5768, 4955919), (5992, 4770651), (8652, 3303946), (8988, 3180434), (11021, 2593752), (15439, 1851528), (17304, 1651973), (17976, 1590217), (22042, 1296876), (30878, 925764), (33063, 864584), (44084, 648438), (46317, 617176), (61756, 462882), (66126, 432292), (77147, 370536), (88168, 324219), (92634, 308588), (108073, 264504), (123512, 231441), (132252, 216146), (154294, 185268)]