38256272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2063}}^1$

素因数の和:2151

約数の個数: 40

約数和(自身を含む): 79340160

約数和(自身を除く): 41083888

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2063, 2318, 4126, 4636, 8252, 9272, 16504, 18544, 33008, 39197, 78394, 125843, 156788, 251686, 313576, 503372, 627152, 1006744, 2013488, 2391017, 4782034, 9564068, 19128136, 38256272]

約数ペア:

[(1, 38256272), (2, 19128136), (4, 9564068), (8, 4782034), (16, 2391017), (19, 2013488), (38, 1006744), (61, 627152), (76, 503372), (122, 313576), (152, 251686), (244, 156788), (304, 125843), (488, 78394), (976, 39197), (1159, 33008), (2063, 18544), (2318, 16504), (4126, 9272), (4636, 8252)]