1556774016

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2153}}^1$

素因数の和:2446

約数の個数: 128

約数和(自身を含む): 4745692800

約数和(自身を除く): 3188918784

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, 224, 269, 336, 384, 448, 538, 672, 807, 896, 1076, 1344, 1614, 1883, 2152, 2153, 2688, 3228, 3766, 4304, 4306, 5649, 6456, 6459, 7532, 8608, 8612, 11298, 12912, 12918, 15064, 15071, 17216, 17224, 22596, 25824, 25836, 30128, 30142, 34432, 34448, 45192, 45213, 51648, 51672, 60256, 60284, 68896, 90384, 90426, 103296, 103344, 120512, 120568, 137792, 180768, 180852, 206688, 241024, 241136, 275584, 361536, 361704, 413376, 482272, 579157, 723072, 723408, 826752, 964544, 1158314, 1446816, 1737471, 1929088, 2316628, 2893632, 3474942, 4054099, 4633256, 5787264, 6949884, 8108198, 9266512, 12162297, 13899768, 16216396, 18533024, 24324594, 27799536, 32432792, 37066048, 48649188, 55599072, 64865584, 74132096, 97298376, 111198144, 129731168, 194596752, 222396288, 259462336, 389193504, 518924672, 778387008, 1556774016]

約数ペア:

[(1, 1556774016), (2, 778387008), (3, 518924672), (4, 389193504), (6, 259462336), (7, 222396288), (8, 194596752), (12, 129731168), (14, 111198144), (16, 97298376), (21, 74132096), (24, 64865584), (28, 55599072), (32, 48649188), (42, 37066048), (48, 32432792), (56, 27799536), (64, 24324594), (84, 18533024), (96, 16216396), (112, 13899768), (128, 12162297), (168, 9266512), (192, 8108198), (224, 6949884), (269, 5787264), (336, 4633256), (384, 4054099), (448, 3474942), (538, 2893632), (672, 2316628), (807, 1929088), (896, 1737471), (1076, 1446816), (1344, 1158314), (1614, 964544), (1883, 826752), (2152, 723408), (2153, 723072), (2688, 579157), (3228, 482272), (3766, 413376), (4304, 361704), (4306, 361536), (5649, 275584), (6456, 241136), (6459, 241024), (7532, 206688), (8608, 180852), (8612, 180768), (11298, 137792), (12912, 120568), (12918, 120512), (15064, 103344), (15071, 103296), (17216, 90426), (17224, 90384), (22596, 68896), (25824, 60284), (25836, 60256), (30128, 51672), (30142, 51648), (34432, 45213), (34448, 45192)]