21236706054

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:2090

約数の個数: 96

約数和(自身を含む): 48374516736

約数和(自身を除く): 27137810682

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 67, 93, 134, 186, 201, 279, 347, 402, 558, 603, 694, 1041, 1206, 1637, 2077, 2082, 3123, 3274, 4154, 4911, 6231, 6246, 9822, 10757, 12462, 14733, 18693, 21514, 23249, 29466, 32271, 37386, 46498, 50747, 64542, 69747, 96813, 101494, 109679, 139494, 152241, 193626, 209241, 219358, 304482, 329037, 418482, 456723, 568039, 658074, 720719, 913446, 987111, 1136078, 1441438, 1704117, 1974222, 2162157, 3400049, 3408234, 4324314, 5112351, 6486471, 6800098, 10200147, 10224702, 12972942, 17609209, 20400294, 30600441, 35218418, 38058613, 52827627, 61200882, 76117226, 105655254, 114175839, 158482881, 228351678, 316965762, 342527517, 685055034, 1179817003, 2359634006, 3539451009, 7078902018, 10618353027, 21236706054]

約数ペア:

[(1, 21236706054), (2, 10618353027), (3, 7078902018), (6, 3539451009), (9, 2359634006), (18, 1179817003), (31, 685055034), (62, 342527517), (67, 316965762), (93, 228351678), (134, 158482881), (186, 114175839), (201, 105655254), (279, 76117226), (347, 61200882), (402, 52827627), (558, 38058613), (603, 35218418), (694, 30600441), (1041, 20400294), (1206, 17609209), (1637, 12972942), (2077, 10224702), (2082, 10200147), (3123, 6800098), (3274, 6486471), (4154, 5112351), (4911, 4324314), (6231, 3408234), (6246, 3400049), (9822, 2162157), (10757, 1974222), (12462, 1704117), (14733, 1441438), (18693, 1136078), (21514, 987111), (23249, 913446), (29466, 720719), (32271, 658074), (37386, 568039), (46498, 456723), (50747, 418482), (64542, 329037), (69747, 304482), (96813, 219358), (101494, 209241), (109679, 193626), (139494, 152241)]