2121995904

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3967}}^1$

素因数の和:4190

約数の個数: 128

約数和(自身を含む): 6475776000

約数和(自身を除く): 4353780096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 199, 224, 336, 384, 398, 448, 597, 672, 796, 896, 1194, 1344, 1393, 1592, 2388, 2688, 2786, 3184, 3967, 4179, 4776, 5572, 6368, 7934, 8358, 9552, 11144, 11901, 12736, 15868, 16716, 19104, 22288, 23802, 25472, 27769, 31736, 33432, 38208, 44576, 47604, 55538, 63472, 66864, 76416, 83307, 89152, 95208, 111076, 126944, 133728, 166614, 178304, 190416, 222152, 253888, 267456, 333228, 380832, 444304, 507776, 534912, 666456, 761664, 789433, 888608, 1332912, 1523328, 1578866, 1777216, 2368299, 2665824, 3157732, 3554432, 4736598, 5331648, 5526031, 6315464, 9473196, 10663296, 11052062, 12630928, 16578093, 18946392, 22104124, 25261856, 33156186, 37892784, 44208248, 50523712, 66312372, 75785568, 88416496, 101047424, 132624744, 151571136, 176832992, 265249488, 303142272, 353665984, 530498976, 707331968, 1060997952, 2121995904]

約数ペア:

[(1, 2121995904), (2, 1060997952), (3, 707331968), (4, 530498976), (6, 353665984), (7, 303142272), (8, 265249488), (12, 176832992), (14, 151571136), (16, 132624744), (21, 101047424), (24, 88416496), (28, 75785568), (32, 66312372), (42, 50523712), (48, 44208248), (56, 37892784), (64, 33156186), (84, 25261856), (96, 22104124), (112, 18946392), (128, 16578093), (168, 12630928), (192, 11052062), (199, 10663296), (224, 9473196), (336, 6315464), (384, 5526031), (398, 5331648), (448, 4736598), (597, 3554432), (672, 3157732), (796, 2665824), (896, 2368299), (1194, 1777216), (1344, 1578866), (1393, 1523328), (1592, 1332912), (2388, 888608), (2688, 789433), (2786, 761664), (3184, 666456), (3967, 534912), (4179, 507776), (4776, 444304), (5572, 380832), (6368, 333228), (7934, 267456), (8358, 253888), (9552, 222152), (11144, 190416), (11901, 178304), (12736, 166614), (15868, 133728), (16716, 126944), (19104, 111076), (22288, 95208), (23802, 89152), (25472, 83307), (27769, 76416), (31736, 66864), (33432, 63472), (38208, 55538), (44576, 47604)]