1555381632

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{1381}}^1$

素因数の和:1824

約数の個数: 128

約数和(自身を含む): 4736390400

約数和(自身を除く): 3181008768

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, 336, 384, 419, 448, 672, 838, 896, 1257, 1344, 1381, 1676, 2514, 2688, 2762, 2933, 3352, 4143, 5028, 5524, 5866, 6704, 8286, 8799, 9667, 10056, 11048, 11732, 13408, 16572, 17598, 19334, 20112, 22096, 23464, 26816, 29001, 33144, 35196, 38668, 40224, 44192, 46928, 53632, 58002, 66288, 70392, 77336, 80448, 88384, 93856, 116004, 132576, 140784, 154672, 160896, 176768, 187712, 232008, 265152, 281568, 309344, 375424, 464016, 530304, 563136, 578639, 618688, 928032, 1126272, 1157278, 1237376, 1735917, 1856064, 2314556, 3471834, 3712128, 4050473, 4629112, 6943668, 8100946, 9258224, 12151419, 13887336, 16201892, 18516448, 24302838, 27774672, 32403784, 37032896, 48605676, 55549344, 64807568, 74065792, 97211352, 111098688, 129615136, 194422704, 222197376, 259230272, 388845408, 518460544, 777690816, 1555381632]

約数ペア:

[(1, 1555381632), (2, 777690816), (3, 518460544), (4, 388845408), (6, 259230272), (7, 222197376), (8, 194422704), (12, 129615136), (14, 111098688), (16, 97211352), (21, 74065792), (24, 64807568), (28, 55549344), (32, 48605676), (42, 37032896), (48, 32403784), (56, 27774672), (64, 24302838), (84, 18516448), (96, 16201892), (112, 13887336), (128, 12151419), (168, 9258224), (192, 8100946), (224, 6943668), (336, 4629112), (384, 4050473), (419, 3712128), (448, 3471834), (672, 2314556), (838, 1856064), (896, 1735917), (1257, 1237376), (1344, 1157278), (1381, 1126272), (1676, 928032), (2514, 618688), (2688, 578639), (2762, 563136), (2933, 530304), (3352, 464016), (4143, 375424), (5028, 309344), (5524, 281568), (5866, 265152), (6704, 232008), (8286, 187712), (8799, 176768), (9667, 160896), (10056, 154672), (11048, 140784), (11732, 132576), (13408, 116004), (16572, 93856), (17598, 88384), (19334, 80448), (20112, 77336), (22096, 70392), (23464, 66288), (26816, 58002), (29001, 53632), (33144, 46928), (35196, 44192), (38668, 40224)]