28700366892

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1\times {\mathrm{29243}}^1$

素因数の和:29567

約数の個数: 72

約数和(自身を含む): 71392324416

約数和(自身を除く): 42691957524

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 283, 289, 566, 578, 849, 867, 1132, 1156, 1698, 1734, 3396, 3468, 4811, 9622, 14433, 19244, 28866, 29243, 57732, 58486, 81787, 87729, 116972, 163574, 175458, 245361, 327148, 350916, 490722, 497131, 981444, 994262, 1491393, 1988524, 2982786, 5965572, 8275769, 8451227, 16551538, 16902454, 24827307, 25353681, 33103076, 33804908, 49654614, 50707362, 99309228, 101414724, 140688073, 281376146, 422064219, 562752292, 844128438, 1688256876, 2391697241, 4783394482, 7175091723, 9566788964, 14350183446, 28700366892]

約数ペア:

[(1, 28700366892), (2, 14350183446), (3, 9566788964), (4, 7175091723), (6, 4783394482), (12, 2391697241), (17, 1688256876), (34, 844128438), (51, 562752292), (68, 422064219), (102, 281376146), (204, 140688073), (283, 101414724), (289, 99309228), (566, 50707362), (578, 49654614), (849, 33804908), (867, 33103076), (1132, 25353681), (1156, 24827307), (1698, 16902454), (1734, 16551538), (3396, 8451227), (3468, 8275769), (4811, 5965572), (9622, 2982786), (14433, 1988524), (19244, 1491393), (28866, 994262), (29243, 981444), (57732, 497131), (58486, 490722), (81787, 350916), (87729, 327148), (116972, 245361), (163574, 175458)]