19673847552

素因数分解:

$2^8\times 3^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 52903952640

約数和(自身を除く): 33230105088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 257, 263, 379, 384, 514, 526, 758, 768, 771, 789, 1028, 1052, 1137, 1516, 1542, 1578, 2056, 2104, 2274, 3032, 3084, 3156, 4112, 4208, 4548, 6064, 6168, 6312, 8224, 8416, 9096, 12128, 12336, 12624, 16448, 16832, 18192, 24256, 24672, 25248, 32896, 33664, 36384, 48512, 49344, 50496, 65792, 67328, 67591, 72768, 97024, 97403, 98688, 99677, 100992, 135182, 145536, 194806, 197376, 199354, 201984, 202773, 270364, 291072, 292209, 299031, 389612, 398708, 405546, 540728, 584418, 598062, 779224, 797416, 811092, 1081456, 1168836, 1196124, 1558448, 1594832, 1622184, 2162912, 2337672, 2392248, 3116896, 3189664, 3244368, 4325824, 4675344, 4784496, 6233792, 6379328, 6488736, 8651648, 9350688, 9568992, 12467584, 12758656, 12977472, 17303296, 18701376, 19137984, 24935168, 25517312, 25616989, 25954944, 37402752, 38275968, 51233978, 51909888, 74805504, 76551936, 76850967, 102467956, 153701934, 204935912, 307403868, 409871824, 614807736, 819743648, 1229615472, 1639487296, 2459230944, 3278974592, 4918461888, 6557949184, 9836923776, 19673847552]

約数ペア:

[(1, 19673847552), (2, 9836923776), (3, 6557949184), (4, 4918461888), (6, 3278974592), (8, 2459230944), (12, 1639487296), (16, 1229615472), (24, 819743648), (32, 614807736), (48, 409871824), (64, 307403868), (96, 204935912), (128, 153701934), (192, 102467956), (256, 76850967), (257, 76551936), (263, 74805504), (379, 51909888), (384, 51233978), (514, 38275968), (526, 37402752), (758, 25954944), (768, 25616989), (771, 25517312), (789, 24935168), (1028, 19137984), (1052, 18701376), (1137, 17303296), (1516, 12977472), (1542, 12758656), (1578, 12467584), (2056, 9568992), (2104, 9350688), (2274, 8651648), (3032, 6488736), (3084, 6379328), (3156, 6233792), (4112, 4784496), (4208, 4675344), (4548, 4325824), (6064, 3244368), (6168, 3189664), (6312, 3116896), (8224, 2392248), (8416, 2337672), (9096, 2162912), (12128, 1622184), (12336, 1594832), (12624, 1558448), (16448, 1196124), (16832, 1168836), (18192, 1081456), (24256, 811092), (24672, 797416), (25248, 779224), (32896, 598062), (33664, 584418), (36384, 540728), (48512, 405546), (49344, 398708), (50496, 389612), (65792, 299031), (67328, 292209), (67591, 291072), (72768, 270364), (97024, 202773), (97403, 201984), (98688, 199354), (99677, 197376), (100992, 194806), (135182, 145536)]