28421618844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1423}}^1\times {\mathrm{5153}}^1$

素因数の和:6619

約数の個数: 96

約数和(自身を含む): 73980103680

約数和(自身を除く): 45558484836

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1423, 1938, 2846, 3876, 4269, 5153, 5692, 8538, 10306, 15459, 17076, 20612, 24191, 27037, 30918, 48382, 54074, 61836, 72573, 81111, 87601, 96764, 97907, 108148, 145146, 162222, 175202, 195814, 262803, 290292, 293721, 324444, 350404, 391628, 459629, 525606, 587442, 919258, 1051212, 1174884, 1378887, 1664419, 1838516, 2757774, 3328838, 4993257, 5515548, 6657676, 7332719, 9986514, 14665438, 19973028, 21998157, 29330876, 43996314, 87992628, 124656223, 139321661, 249312446, 278643322, 373968669, 417964983, 498624892, 557286644, 747937338, 835929966, 1495874676, 1671859932, 2368468237, 4736936474, 7105404711, 9473872948, 14210809422, 28421618844]

約数ペア:

[(1, 28421618844), (2, 14210809422), (3, 9473872948), (4, 7105404711), (6, 4736936474), (12, 2368468237), (17, 1671859932), (19, 1495874676), (34, 835929966), (38, 747937338), (51, 557286644), (57, 498624892), (68, 417964983), (76, 373968669), (102, 278643322), (114, 249312446), (204, 139321661), (228, 124656223), (323, 87992628), (646, 43996314), (969, 29330876), (1292, 21998157), (1423, 19973028), (1938, 14665438), (2846, 9986514), (3876, 7332719), (4269, 6657676), (5153, 5515548), (5692, 4993257), (8538, 3328838), (10306, 2757774), (15459, 1838516), (17076, 1664419), (20612, 1378887), (24191, 1174884), (27037, 1051212), (30918, 919258), (48382, 587442), (54074, 525606), (61836, 459629), (72573, 391628), (81111, 350404), (87601, 324444), (96764, 293721), (97907, 290292), (108148, 262803), (145146, 195814), (162222, 175202)]