28316016

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 120

約数和(自身を含む): 86177520

約数和(自身を除く): 57861504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 43, 48, 51, 68, 72, 86, 102, 129, 136, 144, 153, 172, 204, 258, 269, 272, 306, 344, 387, 408, 516, 538, 612, 688, 731, 774, 807, 816, 1032, 1076, 1224, 1462, 1548, 1614, 2064, 2152, 2193, 2421, 2448, 2924, 3096, 3228, 4304, 4386, 4573, 4842, 5848, 6192, 6456, 6579, 8772, 9146, 9684, 11567, 11696, 12912, 13158, 13719, 17544, 18292, 19368, 23134, 26316, 27438, 34701, 35088, 36584, 38736, 41157, 46268, 52632, 54876, 69402, 73168, 82314, 92536, 104103, 105264, 109752, 138804, 164628, 185072, 196639, 208206, 219504, 277608, 329256, 393278, 416412, 555216, 589917, 658512, 786556, 832824, 1179834, 1573112, 1665648, 1769751, 2359668, 3146224, 3539502, 4719336, 7079004, 9438672, 14158008, 28316016]

約数ペア:

[(1, 28316016), (2, 14158008), (3, 9438672), (4, 7079004), (6, 4719336), (8, 3539502), (9, 3146224), (12, 2359668), (16, 1769751), (17, 1665648), (18, 1573112), (24, 1179834), (34, 832824), (36, 786556), (43, 658512), (48, 589917), (51, 555216), (68, 416412), (72, 393278), (86, 329256), (102, 277608), (129, 219504), (136, 208206), (144, 196639), (153, 185072), (172, 164628), (204, 138804), (258, 109752), (269, 105264), (272, 104103), (306, 92536), (344, 82314), (387, 73168), (408, 69402), (516, 54876), (538, 52632), (612, 46268), (688, 41157), (731, 38736), (774, 36584), (807, 35088), (816, 34701), (1032, 27438), (1076, 26316), (1224, 23134), (1462, 19368), (1548, 18292), (1614, 17544), (2064, 13719), (2152, 13158), (2193, 12912), (2421, 11696), (2448, 11567), (2924, 9684), (3096, 9146), (3228, 8772), (4304, 6579), (4386, 6456), (4573, 6192), (4842, 5848)]