21650873414646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{69784349}}^1$

素因数の和:69784533

約数の個数: 64

約数和(自身を含む): 50646689856000

約数和(自身を除く): 28995816441354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 89, 166, 178, 249, 267, 498, 534, 581, 623, 1162, 1246, 1743, 1869, 3486, 3738, 7387, 14774, 22161, 44322, 51709, 103418, 155127, 310254, 69784349, 139568698, 209353047, 418706094, 488490443, 976980886, 1465471329, 2930942658, 5792100967, 6210807061, 11584201934, 12421614122, 17376302901, 18632421183, 34752605802, 37264842366, 40544706769, 43475649427, 81089413538, 86951298854, 121634120307, 130426948281, 243268240614, 260853896562, 515496986063, 1030993972126, 1546490958189, 3092981916378, 3608478902441, 7216957804882, 10825436707323, 21650873414646]

約数ペア:

[(1, 21650873414646), (2, 10825436707323), (3, 7216957804882), (6, 3608478902441), (7, 3092981916378), (14, 1546490958189), (21, 1030993972126), (42, 515496986063), (83, 260853896562), (89, 243268240614), (166, 130426948281), (178, 121634120307), (249, 86951298854), (267, 81089413538), (498, 43475649427), (534, 40544706769), (581, 37264842366), (623, 34752605802), (1162, 18632421183), (1246, 17376302901), (1743, 12421614122), (1869, 11584201934), (3486, 6210807061), (3738, 5792100967), (7387, 2930942658), (14774, 1465471329), (22161, 976980886), (44322, 488490443), (51709, 418706094), (103418, 209353047), (155127, 139568698), (310254, 69784349)]