21294078624

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{812503}}^1$

素因数の和:812539

約数の個数: 144

約数和(自身を含む): 74529366912

約数和(自身を除く): 53235288288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 8736, 13104, 26208, 812503, 1625006, 2437509, 3250012, 4875018, 5687521, 6500024, 7312527, 9750036, 10562539, 11375042, 13000048, 14625054, 17062563, 19500072, 21125078, 22750084, 26000096, 29250108, 31687617, 34125126, 39000144, 42250156, 45500168, 51187689, 58500216, 63375234, 68250252, 73937773, 78000288, 84500312, 91000336, 95062851, 102375378, 117000432, 126750468, 136500504, 147875546, 169000624, 182000672, 190125702, 204750756, 221813319, 234000864, 253500936, 273001008, 295751092, 338001248, 380251404, 409501512, 443626638, 507001872, 546002016, 591502184, 665439957, 760502808, 819003024, 887253276, 1014003744, 1183004368, 1330879914, 1521005616, 1638006048, 1774506552, 2366008736, 2661759828, 3042011232, 3549013104, 5323519656, 7098026208, 10647039312, 21294078624]

約数ペア:

[(1, 21294078624), (2, 10647039312), (3, 7098026208), (4, 5323519656), (6, 3549013104), (7, 3042011232), (8, 2661759828), (9, 2366008736), (12, 1774506552), (13, 1638006048), (14, 1521005616), (16, 1330879914), (18, 1183004368), (21, 1014003744), (24, 887253276), (26, 819003024), (28, 760502808), (32, 665439957), (36, 591502184), (39, 546002016), (42, 507001872), (48, 443626638), (52, 409501512), (56, 380251404), (63, 338001248), (72, 295751092), (78, 273001008), (84, 253500936), (91, 234000864), (96, 221813319), (104, 204750756), (112, 190125702), (117, 182000672), (126, 169000624), (144, 147875546), (156, 136500504), (168, 126750468), (182, 117000432), (208, 102375378), (224, 95062851), (234, 91000336), (252, 84500312), (273, 78000288), (288, 73937773), (312, 68250252), (336, 63375234), (364, 58500216), (416, 51187689), (468, 45500168), (504, 42250156), (546, 39000144), (624, 34125126), (672, 31687617), (728, 29250108), (819, 26000096), (936, 22750084), (1008, 21125078), (1092, 19500072), (1248, 17062563), (1456, 14625054), (1638, 13000048), (1872, 11375042), (2016, 10562539), (2184, 9750036), (2912, 7312527), (3276, 6500024), (3744, 5687521), (4368, 4875018), (6552, 3250012), (8736, 2437509), (13104, 1625006), (26208, 812503)]