28103166

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 84268800

約数和(自身を除く): 56165634

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 43, 49, 54, 57, 63, 78, 86, 91, 98, 114, 117, 126, 129, 133, 147, 171, 182, 189, 234, 247, 258, 266, 273, 294, 301, 342, 351, 378, 387, 399, 441, 494, 513, 546, 559, 602, 637, 702, 741, 774, 798, 817, 819, 882, 903, 931, 1026, 1118, 1161, 1197, 1274, 1323, 1482, 1634, 1638, 1677, 1729, 1806, 1862, 1911, 2107, 2223, 2322, 2394, 2451, 2457, 2646, 2709, 2793, 3354, 3458, 3591, 3822, 3913, 4214, 4446, 4902, 4914, 5031, 5187, 5418, 5586, 5719, 5733, 6321, 6669, 7182, 7353, 7826, 8127, 8379, 10062, 10374, 10621, 11438, 11466, 11739, 12103, 12642, 13338, 14706, 15093, 15561, 16254, 16758, 17157, 17199, 18963, 21242, 22059, 23478, 24206, 25137, 27391, 30186, 31122, 31863, 34314, 34398, 35217, 36309, 37926, 40033, 44118, 46683, 50274, 51471, 54782, 56889, 63726, 70434, 72618, 74347, 80066, 82173, 93366, 95589, 102942, 105651, 108927, 113778, 120099, 148694, 154413, 164346, 191178, 211302, 217854, 223041, 240198, 246519, 286767, 308826, 326781, 360297, 446082, 493038, 520429, 573534, 653562, 669123, 720594, 739557, 1040858, 1080891, 1338246, 1479114, 1561287, 2007369, 2161782, 3122574, 4014738, 4683861, 9367722, 14051583, 28103166]

約数ペア:

[(1, 28103166), (2, 14051583), (3, 9367722), (6, 4683861), (7, 4014738), (9, 3122574), (13, 2161782), (14, 2007369), (18, 1561287), (19, 1479114), (21, 1338246), (26, 1080891), (27, 1040858), (38, 739557), (39, 720594), (42, 669123), (43, 653562), (49, 573534), (54, 520429), (57, 493038), (63, 446082), (78, 360297), (86, 326781), (91, 308826), (98, 286767), (114, 246519), (117, 240198), (126, 223041), (129, 217854), (133, 211302), (147, 191178), (171, 164346), (182, 154413), (189, 148694), (234, 120099), (247, 113778), (258, 108927), (266, 105651), (273, 102942), (294, 95589), (301, 93366), (342, 82173), (351, 80066), (378, 74347), (387, 72618), (399, 70434), (441, 63726), (494, 56889), (513, 54782), (546, 51471), (559, 50274), (602, 46683), (637, 44118), (702, 40033), (741, 37926), (774, 36309), (798, 35217), (817, 34398), (819, 34314), (882, 31863), (903, 31122), (931, 30186), (1026, 27391), (1118, 25137), (1161, 24206), (1197, 23478), (1274, 22059), (1323, 21242), (1482, 18963), (1634, 17199), (1638, 17157), (1677, 16758), (1729, 16254), (1806, 15561), (1862, 15093), (1911, 14706), (2107, 13338), (2223, 12642), (2322, 12103), (2394, 11739), (2451, 11466), (2457, 11438), (2646, 10621), (2709, 10374), (2793, 10062), (3354, 8379), (3458, 8127), (3591, 7826), (3822, 7353), (3913, 7182), (4214, 6669), (4446, 6321), (4902, 5733), (4914, 5719), (5031, 5586), (5187, 5418)]