1954138144

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20022

約数の個数: 96

約数和(自身を含む): 4829690880

約数和(自身を除く): 2875552736

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 4256, 5152, 6118, 6992, 12236, 13984, 19963, 24472, 39926, 48944, 79852, 97888, 139741, 159704, 279482, 319408, 379297, 459149, 558964, 638816, 758594, 918298, 1117928, 1517188, 1836596, 2235856, 2655079, 3034376, 3214043, 3673192, 4471712, 5310158, 6068752, 6428086, 7346384, 8723831, 10620316, 12137504, 12856172, 14692768, 17447662, 21240632, 25712344, 34895324, 42481264, 51424688, 61066817, 69790648, 84962528, 102849376, 122133634, 139581296, 244267268, 279162592, 488534536, 977069072, 1954138144]

約数ペア:

[(1, 1954138144), (2, 977069072), (4, 488534536), (7, 279162592), (8, 244267268), (14, 139581296), (16, 122133634), (19, 102849376), (23, 84962528), (28, 69790648), (32, 61066817), (38, 51424688), (46, 42481264), (56, 34895324), (76, 25712344), (92, 21240632), (112, 17447662), (133, 14692768), (152, 12856172), (161, 12137504), (184, 10620316), (224, 8723831), (266, 7346384), (304, 6428086), (322, 6068752), (368, 5310158), (437, 4471712), (532, 3673192), (608, 3214043), (644, 3034376), (736, 2655079), (874, 2235856), (1064, 1836596), (1288, 1517188), (1748, 1117928), (2128, 918298), (2576, 758594), (3059, 638816), (3496, 558964), (4256, 459149), (5152, 379297), (6118, 319408), (6992, 279482), (12236, 159704), (13984, 139741), (19963, 97888), (24472, 79852), (39926, 48944)]