15691840448581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{719}}^1$

素因数の和:1367

約数の個数: 128

約数和(自身を含む): 19229736960000

約数和(自身を除く): 3537896511419

約数列:

[1, 11, 19, 23, 89, 139, 209, 253, 367, 437, 719, 979, 1529, 1691, 2047, 2641, 3197, 4037, 4807, 6973, 7909, 8441, 12371, 13661, 16537, 18601, 22517, 29051, 32663, 35167, 38893, 51013, 60743, 63991, 76703, 92851, 99941, 136081, 150271, 160379, 181907, 235049, 263873, 284533, 314203, 359293, 427823, 561143, 620597, 668173, 703901, 751249, 969247, 1099351, 1173299, 1215829, 1471793, 1764169, 1898879, 2298643, 2585539, 2902603, 3129863, 3456233, 4540157, 5013587, 5406127, 6069079, 6826567, 8263739, 8894749, 10661717, 12906289, 13374119, 14273731, 16189723, 20887669, 22292681, 23484697, 25285073, 27964067, 36678347, 43674217, 49941727, 55149457, 59467397, 66759869, 86262983, 97842239, 104423611, 115312501, 157011041, 169000231, 204579227, 245219491, 258331667, 307604737, 403461817, 446209243, 480416387, 540148031, 696888593, 843601981, 948892813, 1148659721, 1268437511, 1859002541, 1984048609, 2250371497, 3264372883, 3887005313, 4908301673, 5941628341, 7665774523, 9279621791, 10262812589, 16028437639, 21824534699, 35908101713, 42757058443, 62023084777, 75080576309, 112890938479, 176312814029, 682253932547, 825886339399, 1426530949871, 15691840448581]

約数ペア:

[(1, 15691840448581), (11, 1426530949871), (19, 825886339399), (23, 682253932547), (89, 176312814029), (139, 112890938479), (209, 75080576309), (253, 62023084777), (367, 42757058443), (437, 35908101713), (719, 21824534699), (979, 16028437639), (1529, 10262812589), (1691, 9279621791), (2047, 7665774523), (2641, 5941628341), (3197, 4908301673), (4037, 3887005313), (4807, 3264372883), (6973, 2250371497), (7909, 1984048609), (8441, 1859002541), (12371, 1268437511), (13661, 1148659721), (16537, 948892813), (18601, 843601981), (22517, 696888593), (29051, 540148031), (32663, 480416387), (35167, 446209243), (38893, 403461817), (51013, 307604737), (60743, 258331667), (63991, 245219491), (76703, 204579227), (92851, 169000231), (99941, 157011041), (136081, 115312501), (150271, 104423611), (160379, 97842239), (181907, 86262983), (235049, 66759869), (263873, 59467397), (284533, 55149457), (314203, 49941727), (359293, 43674217), (427823, 36678347), (561143, 27964067), (620597, 25285073), (668173, 23484697), (703901, 22292681), (751249, 20887669), (969247, 16189723), (1099351, 14273731), (1173299, 13374119), (1215829, 12906289), (1471793, 10661717), (1764169, 8894749), (1898879, 8263739), (2298643, 6826567), (2585539, 6069079), (2902603, 5406127), (3129863, 5013587), (3456233, 4540157)]