38246848

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:545

約数の個数: 56

約数和(自身を含む): 81198720

約数和(自身を除く): 42951872

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 142, 152, 284, 304, 443, 568, 608, 886, 1136, 1216, 1349, 1772, 2272, 2698, 3544, 4544, 5396, 7088, 8417, 10792, 14176, 16834, 21584, 28352, 31453, 33668, 43168, 62906, 67336, 86336, 125812, 134672, 251624, 269344, 503248, 538688, 597607, 1006496, 1195214, 2012992, 2390428, 4780856, 9561712, 19123424, 38246848]

約数ペア:

[(1, 38246848), (2, 19123424), (4, 9561712), (8, 4780856), (16, 2390428), (19, 2012992), (32, 1195214), (38, 1006496), (64, 597607), (71, 538688), (76, 503248), (142, 269344), (152, 251624), (284, 134672), (304, 125812), (443, 86336), (568, 67336), (608, 62906), (886, 43168), (1136, 33668), (1216, 31453), (1349, 28352), (1772, 21584), (2272, 16834), (2698, 14176), (3544, 10792), (4544, 8417), (5396, 7088)]